{"id":42303,"date":"2026-06-27T13:01:49","date_gmt":"2026-06-27T06:01:49","guid":{"rendered":"https:\/\/interdata.vn\/blog\/?p=42303"},"modified":"2026-06-27T13:02:12","modified_gmt":"2026-06-27T06:02:12","slug":"chinh-sua-giao-dien-wordpress","status":"publish","type":"post","link":"https:\/\/interdata.vn\/blog\/chinh-sua-giao-dien-wordpress\/","title":{"rendered":"C\u00e1ch Ch\u1ec9nh S\u1eeda Giao Di\u1ec7n WordPress C\u01a1 B\u1ea3n \u0110\u1ebfn N\u00e2ng Cao"},"content":{"rendered":"\n\n<style>\n.interdata-plan-carousel,.interdata-plan-carousel *{box-sizing:border-box}\n.interdata-plan-carousel{--blue:#005bea;--blue-dark:#004dcc;--text:#071832;--muted:#516173;--border:#d8e6fb;--bg:#f3f8ff;--shadow:0 5px 14px rgba(0,62,145,.08);container-type:inline-size;background:var(--bg);padding:14px 40px 18px;position:relative;overflow:hidden}\n.interdata-carousel-heading{color:#f00;font-family:Roboto,sans-serif;font-size:18px;line-height:1.35;font-weight:800;text-align:center;margin:0 0 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span{font-size:10px;font-weight:800;margin-left:2px}\n.interdata-plan-badge{align-self:center;display:inline-flex;align-items:center;justify-content:center;background:#ff3934;color:#fff;border-radius:5px;padding:7px 8px;font-size:9px;line-height:1;font-weight:800;margin-bottom:15px;white-space:nowrap;max-width:100%}\n.interdata-plan-features{list-style:none!important;padding:0!important;margin:0!important}\n.interdata-plan-features li{display:flex;gap:7px;align-items:flex-start;color:var(--text);font-size:12px;line-height:1.35;font-weight:700;text-align:left;margin:0 0 10px!important;padding:0!important}\n.interdata-plan-icon{width:14px;min-width:14px;height:14px;color:#0069ff;margin-top:2px}\n.interdata-plan-icon svg{display:block;width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}\n.interdata-plan-spacer{flex:1;min-height:16px}\n.interdata-plan-button{display:flex;align-items:center;justify-content:center;min-height:42px;width:100%;background:var(--blue);color:#fff!important;border-radius:5px;font-size:13px;font-weight:800;text-decoration:none!important;box-shadow:0 7px 14px rgba(0,91,234,.24);transition:transform .2s ease,background .2s ease}\n.interdata-plan-button:hover{background:var(--blue-dark);color:#fff!important;transform:translateY(-1px)}\n.interdata-carousel-arrow{position:absolute;top:50%;z-index:5;width:44px;height:54px;border:2px solid #fff!important;border-radius:999px;background:var(--blue)!important;color:#fff!important;box-shadow:0 8px 22px rgba(0,62,145,.32);display:flex!important;align-items:center;justify-content:center;cursor:pointer;transform:translateY(-35%);transition:background .2s ease,color .2s ease,opacity .2s ease,transform .2s ease}\n.interdata-carousel-arrow:hover{background:var(--blue-dark)!important;color:#fff!important;transform:translateY(-35%) scale(1.04)}\n.interdata-carousel-arrow:disabled{opacity:.78;cursor:not-allowed;background:#8aa6cf!important;color:#fff!important}\n.interdata-carousel-arrow:disabled:hover{background:#8aa6cf!important;color:#fff!important;transform:translateY(-35%)}\n.interdata-carousel-arrow svg{display:none!important}\n.interdata-carousel-arrow:before{content:none!important;display:none!important}\n.interdata-carousel-mark{display:block!important;color:#fff!important;font-family:Arial,Helvetica,sans-serif!important;font-size:38px!important;font-weight:900!important;line-height:1!important;text-align:center!important;pointer-events:none!important;transform:translateY(-2px)}\n.interdata-carousel-prev{left:14px}\n.interdata-carousel-prev .interdata-carousel-mark{margin-left:-2px}\n.interdata-carousel-next{right:14px}\n.interdata-carousel-next .interdata-carousel-mark{margin-right:-2px}\n@container (max-width:640px){.interdata-plan-carousel{padding:12px 38px 16px}.interdata-plan-card{flex-basis:calc((100% - 12px)\/2);min-height:370px}.interdata-carousel-heading{font-size:16px}}\n@container (max-width:480px){.interdata-plan-carousel{padding:12px 34px 16px}.interdata-plan-card{flex-basis:100%;min-height:360px}.interdata-plan-price{font-size:25px}.interdata-carousel-arrow{width:34px;height:44px}.interdata-carousel-mark{font-size:32px!important}.interdata-carousel-prev{left:5px}.interdata-carousel-next{right:5px}}\n<\/style>\n\n<div class=\"interdata-plan-carousel\" data-interdata-carousel>\n  <div class=\"interdata-carousel-heading\">Si\u00eau \u01afu \u0110\u00e3i VPS \/ CLOUD SERVER - Ti\u1ebft Ki\u1ec7m \u0110\u1ebfn 70%<\/div>\n\n  <svg width=\"0\" height=\"0\" style=\"position:absolute;visibility:hidden\" aria-hidden=\"true\">\n    <symbol id=\"id-icon-cpu\" viewBox=\"0 0 24 24\"><rect x=\"7\" y=\"7\" width=\"10\" height=\"10\" rx=\"2\"><\/rect><path d=\"M4 9h3M4 15h3M17 9h3M17 15h3M9 4v3M15 4v3M9 17v3M15 17v3\"><\/path><path d=\"M10 10h4v4h-4z\"><\/path><\/symbol>\n    <symbol id=\"id-icon-ram\" viewBox=\"0 0 24 24\"><rect x=\"4\" y=\"8\" width=\"16\" height=\"8\" rx=\"2\"><\/rect><path d=\"M7 16v2M11 16v2M15 16v2M19 16v2M7 11h1M11 11h1M15 11h1\"><\/path><\/symbol>\n    <symbol id=\"id-icon-storage\" viewBox=\"0 0 24 24\"><rect x=\"6\" y=\"3\" width=\"12\" height=\"18\" rx=\"2\"><\/rect><path d=\"M9 7h6\"><\/path><circle cx=\"12\" cy=\"16\" r=\"1.5\"><\/circle><\/symbol>\n    <symbol id=\"id-icon-network\" viewBox=\"0 0 24 24\"><path d=\"M5 12.5a10 10 0 0 1 14 0\"><\/path><path d=\"M8.5 16a5 5 0 0 1 7 0\"><\/path><path d=\"M12 19h.01\"><\/path><\/symbol>\n    <symbol id=\"id-icon-gift\" viewBox=\"0 0 24 24\"><rect x=\"3\" y=\"8\" width=\"18\" height=\"13\" rx=\"2\"><\/rect><path d=\"M12 8v13M3 12h18\"><\/path><path d=\"M7.5 8C6.1 8 5 6.9 5 5.5S6.1 3 7.5 3C10 3 12 8 12 8\"><\/path><path d=\"M16.5 8C17.9 8 19 6.9 19 5.5S17.9 3 16.5 3C14 3 12 8 12 8\"><\/path><\/symbol>\n  <\/svg>\n\n  <button class=\"interdata-carousel-arrow interdata-carousel-prev\" type=\"button\" aria-label=\"Xem 4 g\u00f3i tr\u01b0\u1edbc\">\n    <svg viewBox=\"0 0 24 24\" aria-hidden=\"true\"><path d=\"M15 18l-6-6 6-6\"><\/path><\/svg>\n    <span class=\"interdata-carousel-mark\" aria-hidden=\"true\">&#8249;<\/span>\n  <\/button>\n\n  <div class=\"interdata-plan-viewport\">\n    <div class=\"interdata-plan-track\">\n      <article class=\"interdata-plan-card\">\n        <h3 class=\"interdata-plan-title\">Premium Base<\/h3>\n        <div class=\"interdata-plan-price\">299K<span>\/3 th\u00e1ng<\/span><\/div>\n        <div class=\"interdata-plan-badge\">GIA H\u1ea0N KH\u00d4NG \u0110\u1ed4I GI\u00c1<\/div>\n        <ul class=\"interdata-plan-features\">\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-cpu\"><\/use><\/svg><\/span>2 vCore Intel<\/li>\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-ram\"><\/use><\/svg><\/span>2GB <a href=\"https:\/\/interdata.vn\/blog\/ram-server\/\">RAM<\/a><\/li>\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-storage\"><\/use><\/svg><\/span>30GB SSD NVMe<\/li>\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-network\"><\/use><\/svg><\/span>Network: 300Mbps<\/li>\n        <\/ul>\n        <div class=\"interdata-plan-spacer\"><\/div>\n        <a class=\"interdata-plan-button\" href=\"https:\/\/support.interdata.vn\/index.php?rp=\/store\/best-value-plans-2026\/best-value-plans-premium-base\" target=\"_blank\" rel=\"nofollow sponsored noopener\">\u0110\u0103ng k\u00fd ngay<\/a>\n      <\/article>\n\n      <article class=\"interdata-plan-card\">\n        <h3 class=\"interdata-plan-title\">Premium Base<\/h3>\n        <div class=\"interdata-plan-price\">999K<span>\/n\u0103m<\/span><\/div>\n        <div class=\"interdata-plan-badge\">GIA H\u1ea0N KH\u00d4NG \u0110\u1ed4I GI\u00c1<\/div>\n        <ul class=\"interdata-plan-features\">\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-cpu\"><\/use><\/svg><\/span>3 vCore Intel<\/li>\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-ram\"><\/use><\/svg><\/span>3GB RAM<\/li>\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-storage\"><\/use><\/svg><\/span>30GB SSD NVMe<\/li>\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-network\"><\/use><\/svg><\/span>Network: 300Mbps<\/li>\n        <\/ul>\n        <div class=\"interdata-plan-spacer\"><\/div>\n        <a class=\"interdata-plan-button\" href=\"https:\/\/support.interdata.vn\/index.php?rp=\/store\/cyber-week-2026\/premium-base\" target=\"_blank\" rel=\"nofollow sponsored noopener\">\u0110\u0103ng k\u00fd ngay<\/a>\n      <\/article>\n\n      <article class=\"interdata-plan-card\">\n        <h3 class=\"interdata-plan-title\">Premium Pro<\/h3>\n        <div class=\"interdata-plan-price\">2.599K<span>\/n\u0103m<\/span><\/div>\n        <div class=\"interdata-plan-badge\">GIA H\u1ea0N KH\u00d4NG \u0110\u1ed4I GI\u00c1<\/div>\n        <ul class=\"interdata-plan-features\">\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-cpu\"><\/use><\/svg><\/span>6 vCore Intel<\/li>\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-ram\"><\/use><\/svg><\/span>8GB RAM<\/li>\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-storage\"><\/use><\/svg><\/span>80GB SSD NVMe<\/li>\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-network\"><\/use><\/svg><\/span>Network: 350Mbps<\/li>\n        <\/ul>\n        <div class=\"interdata-plan-spacer\"><\/div>\n        <a class=\"interdata-plan-button\" href=\"https:\/\/support.interdata.vn\/index.php?rp=\/store\/cyber-week-2026\/premium-pro\" target=\"_blank\" rel=\"nofollow sponsored noopener\">\u0110\u0103ng k\u00fd ngay<\/a>\n      <\/article>\n\n      <article class=\"interdata-plan-card\">\n        <h3 class=\"interdata-plan-title\">Premium Ultra<\/h3>\n        <div class=\"interdata-plan-price\">5.679K<span>\/n\u0103m<\/span><\/div>\n        <div class=\"interdata-plan-badge\">GIA H\u1ea0N KH\u00d4NG \u0110\u1ed4I GI\u00c1<\/div>\n        <ul class=\"interdata-plan-features\">\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-cpu\"><\/use><\/svg><\/span>12 vCore Intel<\/li>\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-ram\"><\/use><\/svg><\/span>16GB RAM<\/li>\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-storage\"><\/use><\/svg><\/span>180GB SSD NVMe<\/li>\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-network\"><\/use><\/svg><\/span>Network: 450Mbps<\/li>\n        <\/ul>\n        <div class=\"interdata-plan-spacer\"><\/div>\n        <a class=\"interdata-plan-button\" href=\"https:\/\/support.interdata.vn\/index.php?rp=\/store\/cyber-week-2026\/premium-ultra\" target=\"_blank\" rel=\"nofollow sponsored noopener\">\u0110\u0103ng k\u00fd ngay<\/a>\n      <\/article>\n\n      <article class=\"interdata-plan-card\">\n        <h3 class=\"interdata-plan-title\">BD-CLOUD 1<\/h3>\n        <div class=\"interdata-plan-price\">988K<span>\/n\u0103m<\/span><\/div>\n        <div class=\"interdata-plan-badge\">GIA H\u1ea0N KH\u00d4NG \u0110\u1ed4I GI\u00c1<\/div>\n        <ul class=\"interdata-plan-features\">\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-cpu\"><\/use><\/svg><\/span>2 vCPU<\/li>\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-ram\"><\/use><\/svg><\/span>2 GB RAM<\/li>\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-storage\"><\/use><\/svg><\/span>30 GB SSD NVMe<\/li>\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-network\"><\/use><\/svg><\/span>Network: 300 Mbps<\/li>\n        <\/ul>\n        <div class=\"interdata-plan-spacer\"><\/div>\n        <a class=\"interdata-plan-button\" href=\"https:\/\/support.interdata.vn\/index.php?rp=\/store\/bd-cloud-performance-2026\/bd-cloud-1\" target=\"_blank\" rel=\"nofollow sponsored noopener\">\u0110\u0103ng k\u00fd ngay<\/a>\n      <\/article>\n\n      <article class=\"interdata-plan-card\">\n        <h3 class=\"interdata-plan-title\">BD-CLOUD 2<\/h3>\n        <div class=\"interdata-plan-price\">2.988K<span>\/n\u0103m<\/span><\/div>\n        <div class=\"interdata-plan-badge\">GIA H\u1ea0N KH\u00d4NG \u0110\u1ed4I GI\u00c1<\/div>\n        <ul class=\"interdata-plan-features\">\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-cpu\"><\/use><\/svg><\/span>4 vCPU<\/li>\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-ram\"><\/use><\/svg><\/span>8 GB RAM<\/li>\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-storage\"><\/use><\/svg><\/span>80 GB SSD NVMe<\/li>\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-network\"><\/use><\/svg><\/span>Network: 300 Mbps<\/li>\n        <\/ul>\n        <div class=\"interdata-plan-spacer\"><\/div>\n        <a class=\"interdata-plan-button\" href=\"https:\/\/support.interdata.vn\/index.php?rp=\/store\/bd-cloud-performance-2026\/bd-cloud-2\" target=\"_blank\" rel=\"nofollow sponsored noopener\">\u0110\u0103ng k\u00fd ngay<\/a>\n      <\/article>\n\n      <article class=\"interdata-plan-card\">\n        <h3 class=\"interdata-plan-title\">Cloud-Day - Base<\/h3>\n        <div class=\"interdata-plan-price\">2.666K<span>\/n\u0103m<\/span><\/div>\n        <div class=\"interdata-plan-badge\">GIA H\u1ea0N KH\u00d4NG \u0110\u1ed4I GI\u00c1<\/div>\n        <ul class=\"interdata-plan-features\">\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-gift\"><\/use><\/svg><\/span>T\u1eb7ng 80GB S3 v\u00e0 1 n\u0103m s\u1eed d\u1ee5ng khi mua 2 n\u0103m tr\u1edf l\u00ean<\/li>\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-cpu\"><\/use><\/svg><\/span>4 vCPU AMD G3<\/li>\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-ram\"><\/use><\/svg><\/span>6GB RAM<\/li>\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-storage\"><\/use><\/svg><\/span>60GB SSD NVMe<\/li>\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-network\"><\/use><\/svg><\/span>Network: 10Gbps<\/li>\n        <\/ul>\n        <div class=\"interdata-plan-spacer\"><\/div>\n        <a class=\"interdata-plan-button\" href=\"https:\/\/support.interdata.vn\/index.php?rp=\/store\/cloud-day-by-interdata-2026\/cloud-day-base\" target=\"_blank\" rel=\"nofollow sponsored noopener\">\u0110\u0103ng k\u00fd ngay<\/a>\n      <\/article>\n\n      <article class=\"interdata-plan-card\">\n        <h3 class=\"interdata-plan-title\">Cloud-Day - Pro<\/h3>\n        <div class=\"interdata-plan-price\">5.666K<span>\/n\u0103m<\/span><\/div>\n        <div class=\"interdata-plan-badge\">GIA H\u1ea0N KH\u00d4NG \u0110\u1ed4I GI\u00c1<\/div>\n        <ul class=\"interdata-plan-features\">\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-gift\"><\/use><\/svg><\/span>T\u1eb7ng 200GB S3 v\u00e0 1 n\u0103m s\u1eed d\u1ee5ng khi mua 2 n\u0103m tr\u1edf l\u00ean<\/li>\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-cpu\"><\/use><\/svg><\/span>8 vCPU AMD G3<\/li>\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-ram\"><\/use><\/svg><\/span>12GB RAM<\/li>\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-storage\"><\/use><\/svg><\/span>160GB SSD NVMe<\/li>\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-network\"><\/use><\/svg><\/span>Network: 10Gbps<\/li>\n        <\/ul>\n        <div class=\"interdata-plan-spacer\"><\/div>\n        <a class=\"interdata-plan-button\" href=\"https:\/\/support.interdata.vn\/index.php?rp=\/store\/cloud-day-by-interdata-2026\/cloud-day-pro\" target=\"_blank\" rel=\"nofollow sponsored noopener\">\u0110\u0103ng k\u00fd ngay<\/a>\n      <\/article>\n    <\/div>\n  <\/div>\n\n  <button class=\"interdata-carousel-arrow interdata-carousel-next\" type=\"button\" aria-label=\"Xem 4 g\u00f3i ti\u1ebfp theo\">\n    <svg viewBox=\"0 0 24 24\" aria-hidden=\"true\"><path d=\"M9 18l6-6-6-6\"><\/path><\/svg>\n    <span class=\"interdata-carousel-mark\" aria-hidden=\"true\">&#8250;<\/span>\n  <\/button>\n<\/div>\n\n<script>\n(function(){\n  function setupInterDataCarousel(root){\n    var track=root.querySelector('.interdata-plan-track');\n    var prev=root.querySelector('.interdata-carousel-prev');\n    var next=root.querySelector('.interdata-carousel-next');\n    if(!track||!prev||!next||track.dataset.ready==='1')return;\n    track.dataset.ready='1';\n\n    function pageWidth(){\n      return track.clientWidth;\n    }\n\n    function updateButtons(){\n      var maxScroll=track.scrollWidth-track.clientWidth-2;\n      prev.disabled=track.scrollLeft<=2;\n      next.disabled=track.scrollLeft>=maxScroll;\n    }\n\n    prev.addEventListener('click',function(){\n      track.scrollBy({left:-pageWidth(),behavior:'smooth'});\n    });\n\n    next.addEventListener('click',function(){\n      track.scrollBy({left:pageWidth(),behavior:'smooth'});\n    });\n\n    track.addEventListener('scroll',function(){\n      window.requestAnimationFrame(updateButtons);\n    });\n\n    window.addEventListener('resize',updateButtons);\n    updateButtons();\n  }\n\n  function initInterDataCarousels(){\n    document.querySelectorAll('[data-interdata-carousel]').forEach(setupInterDataCarousel);\n  }\n\n  if(document.readyState==='loading'){\n    document.addEventListener('DOMContentLoaded',initInterDataCarousels);\n  }else{\n    initInterDataCarousels();\n  }\n})();\n<\/script>\n\n\t<div id=\"gap-1773056248\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1773056248 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n<p style=\"text-align: justify;\"><span style=\"font-size: 100%;\"><strong>Ch\u1ec9nh s\u1eeda giao di\u1ec7n <a href=\"https:\/\/interdata.vn\/blog\/wordpress-la-gi\/\">WordPress<\/a><\/strong> l\u00e0 vi\u1ec7c \u0111\u1ea7u ti\u00ean ai c\u0169ng v\u01b0\u1edbng khi c\u00e0i <a href=\"https:\/\/interdata.vn\/blog\/theme-la-gi\/\">theme<\/a> xong: kh\u00f4ng bi\u1ebft \u0111\u1ed5i logo \u1edf \u0111\u00e2u, s\u1eeda m\u00e0u ch\u1ed7 n\u00e0o, th\u00eam CSS sao cho kh\u00f4ng m\u1ea5t khi update. B\u00e0i n\u00e0y \u0111i t\u1eeb thao t\u00e1c c\u01a1 b\u1ea3n trong Customizer \u0111\u1ebfn s\u1eeda code an to\u00e0n b\u1eb1ng child theme, k\u00e8m c\u1ea3nh b\u00e1o l\u1ed7i th\u1ef1c t\u1ebf. C\u1ea7n n\u1ec1n t\u1ea3ng ch\u1ea1y m\u01b0\u1ee3t \u0111\u1ec3 th\u1eed nghi\u1ec7m, b\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o h\u1ea1 t\u1ea7ng c\u1ee7a <a style=\"background: linear-gradient(90deg, #1E3A8A 0%, #2563EB 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; text-decoration: none; font-weight: bold;\" href=\"\/\">InterData<\/a>.<br \/>\n<\/span><\/p>\n<div style=\"background-color: #eff6ff; padding: 20px; border: 1.5px solid #BFDBFE; border-radius: 12px; margin-bottom: 40px; box-shadow: 0 8px 20px rgba(37, 99, 235, 0.05);\">\n<p style=\"font-family: 'Be Vietnam Pro', sans-serif; font-weight: bold; font-size: 18px; margin-top: 0; margin-bottom: 15px; color: #1e3a8a;\">N\u1ed8I DUNG B\u00c0I VI\u1ebeT<\/p>\n<ul style=\"list-style-type: none; padding-left: 0; margin: 0;\">\n<li style=\"margin-bottom: 10px;\"><a style=\"text-decoration: none; color: #2563eb; font-weight: bold;\" href=\"#section1\">C\u00f3 m\u1ea5y c\u00e1ch ch\u1ec9nh s\u1eeda giao di\u1ec7n WordPress? N\u00ean ch\u1ecdn c\u00e1ch n\u00e0o?<\/a><\/li>\n<li style=\"margin-bottom: 10px;\"><a style=\"text-decoration: none; color: #2563eb; font-weight: bold;\" href=\"#section2\">\u0110\u1ed5i logo, m\u00e0u s\u1eafc, font b\u1eb1ng Customizer m\u1eb7c \u0111\u1ecbnh<\/a><\/li>\n<li style=\"margin-bottom: 10px;\"><a style=\"text-decoration: none; color: #2563eb; font-weight: bold;\" href=\"#section3\">S\u1eeda giao di\u1ec7n b\u1eb1ng Block Editor v\u00e0 Full Site Editing<\/a><\/li>\n<li style=\"margin-bottom: 10px;\"><a style=\"text-decoration: none; color: #2563eb; font-weight: bold;\" href=\"#section4\">Page Builder: Elementor v\u00e0 UX Builder c\u1ee7a Flatsome<\/a><\/li>\n<li style=\"margin-bottom: 10px;\"><a style=\"text-decoration: none; color: #2563eb; font-weight: bold;\" href=\"#section5\">S\u1eeda CSS custom \u0111\u00fang c\u00e1ch \u0111\u1ec3 kh\u00f4ng m\u1ea5t khi update theme<\/a><\/li>\n<li style=\"margin-bottom: 10px;\"><a style=\"text-decoration: none; color: #2563eb; font-weight: bold;\" href=\"#section6\">Child theme v\u00e0 s\u1eeda code theme an to\u00e0n<\/a><\/li>\n<li style=\"margin-bottom: 10px;\"><a style=\"text-decoration: none; color: #2563eb; font-weight: bold;\" href=\"#section7\">Ch\u1ec9nh Header v\u00e0 Footer kh\u00f4ng ph\u00e1 v\u1ee1 b\u1ed1 c\u1ee5c<\/a><\/li>\n<li style=\"margin-bottom: 10px;\"><a style=\"text-decoration: none; color: #2563eb; font-weight: bold;\" href=\"#section8\">L\u1ed7i th\u01b0\u1eddng g\u1eb7p khi ch\u1ec9nh giao di\u1ec7n v\u00e0 c\u00e1ch x\u1eed l\u00fd<\/a><\/li>\n<li style=\"margin-bottom: 10px;\"><a style=\"text-decoration: none; color: #2563eb; font-weight: bold;\" href=\"#section9\">Khi n\u00e0o h\u1ea1 t\u1ea7ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn vi\u1ec7c thi\u1ebft k\u1ebf web WP<\/a><\/li>\n<\/ul>\n<\/div>\n<h2 id=\"section1\" style=\"color: #1e3a8a; font-size: 24px; font-weight: bold; text-align: left; border-left: 5px solid #2563EB; padding-left: 15px; margin-top: 40px; margin-bottom: 20px; line-height: 1.4;\">C\u00f3 m\u1ea5y c\u00e1ch ch\u1ec9nh s\u1eeda giao di\u1ec7n WordPress? N\u00ean ch\u1ecdn c\u00e1ch n\u00e0o?<\/h2>\n<p style=\"text-align: justify;\">Ch\u1ec9nh s\u1eeda giao di\u1ec7n WordPress c\u00f3 b\u1ed1n nh\u00f3m c\u00e1ch l\u00e0m, \u0111i t\u1eeb an to\u00e0n \u0111\u1ebfn r\u1ee7i ro: Customizer, Block Editor, Page Builder v\u00e0 s\u1eeda tr\u1ef1c ti\u1ebfp code theme. Ng\u01b0\u1eddi m\u1edbi n\u00ean b\u1eaft \u0111\u1ea7u t\u1eeb tr\u00ean xu\u1ed1ng. C\u00e0ng \u0111\u1ee5ng v\u00e0o code, c\u00e0ng c\u1ea7n child theme v\u00e0 backup.<\/p>\n<p style=\"text-align: justify;\">Sai l\u1ea7m ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 m\u1edf th\u1eb3ng file PHP c\u1ee7a theme \u0111\u1ec3 s\u1eeda cho nhanh. L\u1ea7n update theme k\u1ebf ti\u1ebfp, m\u1ecdi th\u1ee9 b\u1ecb ghi \u0111\u00e8. M\u1ea5t c\u00f4ng l\u00e0m l\u1ea1i t\u1eeb \u0111\u1ea7u.<\/p>\n<table style=\"width: 100%; border-collapse: collapse; margin: 25px 0; font-size: 15px;\">\n<thead>\n<tr style=\"background: linear-gradient(135deg, #1E3A8A 0%, #2563EB 100%); color: #fff;\">\n<th style=\"padding: 12px; text-align: left; border: 1px solid #BFDBFE;\">C\u00e1ch l\u00e0m<\/th>\n<th style=\"padding: 12px; text-align: left; border: 1px solid #BFDBFE;\">\u0110\u1ed9 kh\u00f3<\/th>\n<th style=\"padding: 12px; text-align: left; border: 1px solid #BFDBFE;\">M\u1ea5t khi update?<\/th>\n<th style=\"padding: 12px; text-align: left; border: 1px solid #BFDBFE;\">Ph\u00f9 h\u1ee3p ai<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 12px; border: 1px solid #BFDBFE;\"><strong>Customizer<\/strong><\/td>\n<td style=\"padding: 12px; border: 1px solid #BFDBFE;\">D\u1ec5<\/td>\n<td style=\"padding: 12px; border: 1px solid #BFDBFE;\">Kh\u00f4ng<\/td>\n<td style=\"padding: 12px; border: 1px solid #BFDBFE;\">Ng\u01b0\u1eddi m\u1edbi, \u0111\u1ed5i logo\/m\u00e0u\/menu<\/td>\n<\/tr>\n<tr style=\"background: #F8FAFC;\">\n<td style=\"padding: 12px; border: 1px solid #BFDBFE;\"><strong>Block Editor \/ FSE<\/strong><\/td>\n<td style=\"padding: 12px; border: 1px solid #BFDBFE;\">D\u1ec5 &#8211; Trung b\u00ecnh<\/td>\n<td style=\"padding: 12px; border: 1px solid #BFDBFE;\">Kh\u00f4ng<\/td>\n<td style=\"padding: 12px; border: 1px solid #BFDBFE;\">Theme block, blog, landing page<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 12px; border: 1px solid #BFDBFE;\"><strong>Page Builder<\/strong><\/td>\n<td style=\"padding: 12px; border: 1px solid #BFDBFE;\">Trung b\u00ecnh<\/td>\n<td style=\"padding: 12px; border: 1px solid #BFDBFE;\">Kh\u00f4ng (l\u01b0u trong DB)<\/td>\n<td style=\"padding: 12px; border: 1px solid #BFDBFE;\">Shop, trang d\u1ecbch v\u1ee5, agency<\/td>\n<\/tr>\n<tr style=\"background: #F8FAFC;\">\n<td style=\"padding: 12px; border: 1px solid #BFDBFE;\"><strong>S\u1eeda code theme<\/strong><\/td>\n<td style=\"padding: 12px; border: 1px solid #BFDBFE;\">Kh\u00f3<\/td>\n<td style=\"padding: 12px; border: 1px solid #BFDBFE;\">C\u00f3, n\u1ebfu s\u1eeda theme g\u1ed1c<\/td>\n<td style=\"padding: 12px; border: 1px solid #BFDBFE;\">Dev, c\u1ea7n t\u00f9y bi\u1ebfn s\u00e2u<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: justify;\">Nguy\u00ean t\u1eafc ch\u1ecdn r\u1ea5t \u0111\u01a1n gi\u1ea3n. Vi\u1ec7c n\u00e0o Customizer ho\u1eb7c builder l\u00e0m \u0111\u01b0\u1ee3c th\u00ec \u0111\u1eebng \u0111\u1ee5ng v\u00e0o code. Ch\u1ec9 khi giao di\u1ec7n c\u1ea7n th\u1ee9 m\u00e0 c\u00e1c c\u00f4ng c\u1ee5 tr\u1ef1c quan kh\u00f4ng cho, b\u1ea1n m\u1edbi chuy\u1ec3n sang s\u1eeda CSS v\u00e0 child theme.<\/p>\n<h2 id=\"section2\" style=\"color: #1e3a8a; font-size: 24px; font-weight: bold; text-align: left; border-left: 5px solid #2563EB; padding-left: 15px; margin-top: 40px; margin-bottom: 20px; line-height: 1.4;\">\u0110\u1ed5i logo, m\u00e0u s\u1eafc, font b\u1eb1ng Customizer m\u1eb7c \u0111\u1ecbnh<\/h2>\n<p style=\"text-align: justify;\">Customizer l\u00e0 n\u01a1i \u0111\u1ed5i logo, m\u00e0u s\u1eafc v\u00e0 font nhanh nh\u1ea5t m\u00e0 kh\u00f4ng c\u1ea7n bi\u1ebft code. V\u00e0o <strong>B\u1ea3ng \u0111i\u1ec1u khi\u1ec3n \u2192 Giao di\u1ec7n \u2192 S\u1eeda giao di\u1ec7n<\/strong>\u00a0(Appearance \u2192 Customize). M\u1ecdi thay \u0111\u1ed5i xem tr\u01b0\u1edbc tr\u1ef1c ti\u1ebfp, b\u1ea5m \u0110\u0103ng (Publish) m\u1edbi c\u00f3 hi\u1ec7u l\u1ef1c.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-42307\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/06\/Doi-logo-mau-sac-font-bang-Customizer-mac-dinh.png\" alt=\"\u0110\u1ed5i logo, m\u00e0u s\u1eafc, font b\u1eb1ng Customizer m\u1eb7c \u0111\u1ecbnh\" width=\"700\" height=\"121\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/06\/Doi-logo-mau-sac-font-bang-Customizer-mac-dinh.png 700w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/06\/Doi-logo-mau-sac-font-bang-Customizer-mac-dinh-300x52.png 300w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/p>\n<h3 style=\"font-family: 'Be Vietnam Pro', sans-serif; color: #1e3a8a; margin-top: 25px; font-size: 20px;\">\u0110\u1ed5i logo v\u00e0 site identity<\/h3>\n<p style=\"text-align: justify;\">M\u1ee5c <strong>Nh\u1eadn di\u1ec7n trang (Site Identity)<\/strong> ch\u1ee9a logo, ti\u00eau \u0111\u1ec1 trang v\u00e0 icon tr\u00ecnh duy\u1ec7t (favicon). Khi t\u1ea3i logo, \u0111\u1ec3 \u00fd k\u00edch th\u01b0\u1edbc theme khuy\u1ebfn ngh\u1ecb. \u1ea2nh qu\u00e1 l\u1edbn l\u00e0m header b\u1ecb gi\u00e3n, \u1ea3nh qu\u00e1 nh\u1ecf b\u1ecb v\u1ee1 n\u00e9t khi ph\u00f3ng to.<\/p>\n<ul style=\"list-style-type: disc; padding-left: 20px; margin-bottom: 25px; color: #1f2937;\">\n<li style=\"margin-bottom: 10px;\"><strong>Logo:<\/strong> n\u00ean d\u00f9ng PNG n\u1ec1n trong su\u1ed1t, chi\u1ec1u cao 40-80px l\u00e0 v\u1eeba cho ph\u1ea7n l\u1edbn header.<\/li>\n<li style=\"margin-bottom: 10px;\"><strong>Favicon:<\/strong> \u1ea3nh vu\u00f4ng t\u1ed1i thi\u1ec3u 512\u00d7512px \u0111\u1ec3 hi\u1ec3n th\u1ecb t\u1ed1t tr\u00ean tab v\u00e0 m\u00e0n h\u00ecnh \u0111i\u1ec7n tho\u1ea1i.<\/li>\n<li style=\"margin-bottom: 10px;\"><strong>Site title:<\/strong> n\u1ebfu \u0111\u00e3 d\u00f9ng logo d\u1ea1ng \u1ea3nh, c\u00f3 th\u1ec3 \u1ea9n ch\u1eef ti\u00eau \u0111\u1ec1 \u0111\u1ec3 tr\u00e1nh tr\u00f9ng l\u1eb7p.<\/li>\n<\/ul>\n<h3 style=\"font-family: 'Be Vietnam Pro', sans-serif; color: #1e3a8a; margin-top: 25px; font-size: 20px;\">\u0110\u1ed5i m\u00e0u s\u1eafc v\u00e0 font ch\u1eef<\/h3>\n<p style=\"text-align: justify;\">M\u1ee5c <strong>M\u00e0u s\u1eafc (Colors)<\/strong> cho \u0111\u1ed5i m\u00e0u n\u1ec1n, m\u00e0u ch\u1eef, m\u00e0u nh\u1ea5n c\u1ee7a theme. M\u1ed7i theme m\u1edf ra s\u1ed1 l\u01b0\u1ee3ng t\u00f9y ch\u1ecdn kh\u00e1c nhau. Theme nh\u01b0 Flatsome c\u00f3 ri\u00eang b\u1ea3ng m\u00e0u th\u01b0\u01a1ng hi\u1ec7u r\u1ea5t chi ti\u1ebft, theme m\u1eb7c \u0111\u1ecbnh c\u1ee7a WordPress th\u00ec g\u1ecdn h\u01a1n.<\/p>\n<p style=\"text-align: justify;\">V\u1ec1 font, nhi\u1ec1u theme n\u1ea1p Google Fonts s\u1eb5n. N\u1ebfu b\u1ea1n quan t\u00e2m t\u1ed1c \u0111\u1ed9 t\u1ea3i trang, h\u00e3y h\u1ea1n ch\u1ebf s\u1ed1 b\u1ed9 font v\u00e0 \u0111\u1ed9 d\u00e0y (weight) kh\u00f4ng d\u00f9ng \u0111\u1ebfn. M\u1ed7i bi\u1ebfn th\u1ec3 font l\u00e0 m\u1ed9t file t\u1ea3i th\u00eam.<\/p>\n<div style=\"display: flex; flex-wrap: wrap; background-color: #fff; border: 1.5px solid #BFDBFE; box-shadow: 0 8px 20px rgba(37,99,235,0.08); border-radius: 12px; overflow: hidden; margin: 35px 0;\">\n<div style=\"flex: 1; min-width: 250px; background: linear-gradient(135deg, #1E3A8A 0%, #2563EB 100%); display: flex; align-items: center; justify-content: center; padding: 30px; text-align: center;\">\n<div>\n<p style=\"color: white; font-size: 34px; font-family: 'Be Vietnam Pro', sans-serif; font-weight: bold; margin: 0; line-height: 1.1;\">Thu\u00ea VPS<\/p>\n<p style=\"color: #dbeafe; font-size: 15px; font-weight: 600; margin-top: 12px;\">To\u00e0n quy\u1ec1n root \u00b7 SSD NVMe U.2 \u00b7 H\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt 24\/7<\/p>\n<\/div>\n<\/div>\n<div style=\"flex: 2; padding: 25px; min-width: 300px;\">\n<h3 style=\"font-family: 'Be Vietnam Pro', sans-serif; color: #1e3a8a; margin-top: 0; font-size: 20px;\">C\u00f3 m\u00f4i tr\u01b0\u1eddng ri\u00eang \u0111\u1ec3 th\u1eed giao di\u1ec7n tr\u01b0\u1edbc khi \u0111\u1ea9y l\u00ean th\u1eadt<\/h3>\n<p style=\"text-align: justify; font-size: 15px; margin-bottom: 15px;\">Khi v\u1ecdc Customizer, builder hay child theme, b\u1ea1n c\u1ea7n m\u1ed9t b\u1ea3n staging \u0111\u1ec3 th\u1eed cho tho\u1ea3i m\u00e1i m\u00e0 kh\u00f4ng s\u1ee3 l\u00e0m h\u1ecfng site \u0111ang ch\u1ea1y. VPS cho b\u1ea1n to\u00e0n quy\u1ec1n t\u1ea1o site ph\u1ee5, c\u00e0i plugin staging v\u00e0 backup theo \u00fd m\u00ecnh. \u1ed4 NVMe gi\u00fap thao t\u00e1c trong admin v\u00e0 preview ph\u1ea3n h\u1ed3i nhanh h\u01a1n shared hosting gi\u00e1 r\u1ebb.<\/p>\n<p><a style=\"background: linear-gradient(90deg, #2563EB 0%, #1E3A8A 100%); color: white; padding: 12px 25px; text-decoration: none; font-weight: 600; border-radius: 8px; font-size: 15px; display: inline-block; box-shadow: 0 5px 15px rgba(37,99,235,0.3);\" href=\"https:\/\/interdata.vn\/thue-vps\/\" target=\"_blank\" rel=\"noopener\">Xem c\u1ea5u h\u00ecnh VPS InterData \u27f6<\/a><\/p>\n<\/div>\n<\/div>\n<h2 id=\"section3\" style=\"color: #1e3a8a; font-size: 24px; font-weight: bold; text-align: left; border-left: 5px solid #2563EB; padding-left: 15px; margin-top: 40px; margin-bottom: 20px; line-height: 1.4;\">Ch\u1ec9nh s\u1eeda giao di\u1ec7n WordPress b\u1eb1ng Block Editor v\u00e0 Full Site Editing<\/h2>\n<p style=\"text-align: justify;\">Block Editor (Gutenberg) l\u00e0 tr\u00ecnh so\u1ea1n th\u1ea3o theo kh\u1ed1i, d\u00f9ng cho b\u00e0i vi\u1ebft v\u00e0 trang. T\u1eeb c\u00e1c theme block \u0111\u1eddi m\u1edbi, WordPress m\u1edf th\u00eam Full Site Editing (FSE) cho ph\u00e9p s\u1eeda c\u1ea3 header, footer v\u00e0 template ngay trong giao di\u1ec7n kh\u1ed1i, kh\u00f4ng c\u1ea7n Customizer.<\/p>\n<h3 style=\"font-family: 'Be Vietnam Pro', sans-serif; color: #1e3a8a; margin-top: 25px; font-size: 20px;\">Ph\u00e2n bi\u1ec7t Block Editor v\u00e0 Site Editor<\/h3>\n<ul style=\"list-style-type: disc; padding-left: 20px; margin-bottom: 25px; color: #1f2937;\">\n<li style=\"margin-bottom: 10px;\"><strong>Block Editor:<\/strong> s\u1eeda n\u1ed9i dung t\u1eebng b\u00e0i\/trang. C\u00f3 \u1edf m\u1ecdi theme.<\/li>\n<li style=\"margin-bottom: 10px;\"><strong>Site Editor (Giao di\u1ec7n \u2192 Tr\u00ecnh ch\u1ec9nh s\u1eeda):<\/strong> ch\u1ec9 xu\u1ea5t hi\u1ec7n v\u1edbi theme block. \u0110\u00e2y l\u00e0 n\u01a1i s\u1eeda template, header, footer to\u00e0n site.<\/li>\n<li style=\"margin-bottom: 10px;\"><strong>Ki\u1ec3m tra nhanh:<\/strong> n\u1ebfu menu Giao di\u1ec7n kh\u00f4ng c\u00f3 m\u1ee5c Customize m\u00e0 c\u00f3 Editor, b\u1ea1n \u0111ang d\u00f9ng theme block v\u00e0 n\u00ean l\u00e0m vi\u1ec7c qua FSE.<\/li>\n<\/ul>\n<figure id=\"attachment_42309\" aria-describedby=\"caption-attachment-42309\" style=\"width: 700px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-42309\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/06\/WordPress-Block-Editor.png\" alt=\"WordPress Block Editor\" width=\"700\" height=\"304\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/06\/WordPress-Block-Editor.png 700w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/06\/WordPress-Block-Editor-300x130.png 300w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><figcaption id=\"caption-attachment-42309\" class=\"wp-caption-text\">WordPress Block Editor<\/figcaption><\/figure>\n<h3 style=\"font-family: 'Be Vietnam Pro', sans-serif; color: #1e3a8a; margin-top: 25px; font-size: 20px;\">M\u1eb9o d\u00f9ng block kh\u00f4ng b\u1ecb r\u1ed1i b\u1ed1 c\u1ee5c<\/h3>\n<p style=\"text-align: justify;\">Kh\u1ed1i Group v\u00e0 Columns l\u00e0 hai kh\u1ed1i quy\u1ebft \u0111\u1ecbnh b\u1ed1 c\u1ee5c. D\u00f9ng Group \u0111\u1ec3 b\u1ecdc m\u1ed9t c\u1ee5m n\u1ed9i dung v\u00e0 set n\u1ec1n, padding chung. D\u00f9ng Columns khi c\u1ea7n chia ngang. Thi\u1ebft l\u1eadp s\u1eb5n c\u00e1c style global trong m\u1ee5c Styles \u0111\u1ec3 kh\u00f4ng ph\u1ea3i ch\u1ec9nh l\u1eb7p l\u1ea1i t\u1eebng kh\u1ed1i.<\/p>\n<h2 id=\"section4\" style=\"color: #1e3a8a; font-size: 24px; font-weight: bold; text-align: left; border-left: 5px solid #2563EB; padding-left: 15px; margin-top: 40px; margin-bottom: 20px; line-height: 1.4;\">Page Builder: Elementor v\u00e0 UX Builder c\u1ee7a Flatsome<\/h2>\n<p style=\"text-align: justify;\">Page Builder l\u00e0 <a href=\"https:\/\/interdata.vn\/blog\/plugin-la-gi\/\">plugin<\/a> k\u00e9o th\u1ea3 gi\u00fap thi\u1ebft k\u1ebf web WP tr\u1ef1c quan m\u00e0 kh\u00f4ng c\u1ea7n code. Hai c\u00e1i t\u00ean ph\u1ed5 bi\u1ebfn nh\u1ea5t t\u1ea1i Vi\u1ec7t Nam l\u00e0 Elementor (d\u00f9ng \u0111\u01b0\u1ee3c v\u1edbi h\u1ea7u h\u1ebft theme) v\u00e0 UX Builder (\u0111i k\u00e8m theme Flatsome, r\u1ea5t m\u1ea1nh cho website b\u00e1n h\u00e0ng WooCommerce).<\/p>\n<h3 style=\"font-family: 'Be Vietnam Pro', sans-serif; color: #1e3a8a; margin-top: 25px; font-size: 20px;\">C\u00e0i v\u00e0 b\u1eadt Elementor<\/h3>\n<ol style=\"padding-left: 20px; margin-bottom: 25px; color: #1f2937;\">\n<li style=\"margin-bottom: 10px;\">V\u00e0o <strong>Plugin \u2192 C\u00e0i m\u1edbi<\/strong>, t\u00ecm &#8220;Elementor&#8221;, b\u1ea5m C\u00e0i \u0111\u1eb7t r\u1ed3i K\u00edch ho\u1ea1t.<\/li>\n<li style=\"margin-bottom: 10px;\">M\u1edf m\u1ed9t trang, b\u1ea5m <strong>Edit with Elementor<\/strong> \u0111\u1ec3 v\u00e0o tr\u00ecnh k\u00e9o th\u1ea3.<\/li>\n<li style=\"margin-bottom: 10px;\">K\u00e9o widget t\u1eeb c\u1ed9t tr\u00e1i v\u00e0o khung, ch\u1ec9nh n\u1ed9i dung v\u00e0 style \u1edf panel b\u00ean tr\u00e1i.<\/li>\n<li style=\"margin-bottom: 10px;\">B\u1ea5m <strong>Publish<\/strong> \u0111\u1ec3 l\u01b0u. N\u1ed9i dung builder l\u01b0u trong database, kh\u00f4ng m\u1ea5t khi update theme.<\/li>\n<\/ol>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-21976\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2024\/12\/Plugin-Elementor.jpeg\" alt=\"Plugin Elementor\" width=\"700\" height=\"370\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2024\/12\/Plugin-Elementor.jpeg 900w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2024\/12\/Plugin-Elementor-300x159.jpeg 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2024\/12\/Plugin-Elementor-768x406.jpeg 768w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2024\/12\/Plugin-Elementor-750x397.jpeg 750w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/p>\n<h3 style=\"font-family: 'Be Vietnam Pro', sans-serif; color: #1e3a8a; margin-top: 25px; font-size: 20px;\">UX Builder cho theme Flatsome<\/h3>\n<p style=\"text-align: justify;\">V\u1edbi theme Flatsome, b\u1ea1n m\u1edf trang r\u1ed3i b\u1ea5m <strong>Edit with UX Builder<\/strong>. UX Builder t\u1ed5 ch\u1ee9c theo Section \u2192 Row \u2192 Column \u2192 Element, h\u1ee3p v\u1edbi ng\u01b0\u1eddi l\u00e0m shop v\u00ec t\u00edch h\u1ee3p s\u1eb5n c\u00e1c block s\u1ea3n ph\u1ea9m, banner, slider. Header v\u00e0 footer c\u1ee7a Flatsome l\u1ea1i ch\u1ec9nh \u1edf <strong>Flatsome \u2192 Header \/ Footer<\/strong> ch\u1ee9 kh\u00f4ng n\u1eb1m trong UX Builder.<\/p>\n<p style=\"text-align: justify;\"><strong>M\u1ed9t c\u1ea3nh b\u00e1o v\u1ec1 hi\u1ec7u n\u0103ng:<\/strong> builder c\u00e0ng nhi\u1ec1u widget, c\u00e0ng nhi\u1ec1u CSS\/JS n\u1ea1p ra. M\u1ed9t trang ch\u1ee7 nh\u1ed3i qu\u00e1 nhi\u1ec1u hi\u1ec7u \u1ee9ng c\u00f3 th\u1ec3 t\u1ea3i ch\u1eadm, nh\u1ea5t l\u00e0 khi m\u00e1y ch\u1ee7 y\u1ebfu. \u0110\u1eebng d\u00f9ng builder thay cho vi\u1ec7c tinh g\u1ecdn n\u1ed9i dung.<\/p>\n<figure id=\"attachment_42308\" aria-describedby=\"caption-attachment-42308\" style=\"width: 700px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-42308\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/06\/UX-Builder-Flatsome.jpg\" alt=\"UX Builder Flatsome\" width=\"700\" height=\"451\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/06\/UX-Builder-Flatsome.jpg 700w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/06\/UX-Builder-Flatsome-300x193.jpg 300w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><figcaption id=\"caption-attachment-42308\" class=\"wp-caption-text\">UX Builder Flatsome<\/figcaption><\/figure>\n<div style=\"display: flex; flex-wrap: wrap; background-color: #fff; border: 1.5px solid #BFDBFE; box-shadow: 0 8px 20px rgba(37,99,235,0.08); border-radius: 12px; overflow: hidden; margin: 35px 0;\">\n<div style=\"flex: 1; min-width: 250px; background: linear-gradient(135deg, #1E3A8A 0%, #2563EB 100%); display: flex; align-items: center; justify-content: center; padding: 30px; text-align: center;\">\n<div>\n<p style=\"color: white; font-size: 34px; font-family: 'Be Vietnam Pro', sans-serif; font-weight: bold; margin: 0; line-height: 1.1;\">Cloud Server<\/p>\n<p style=\"color: #dbeafe; font-size: 15px; font-weight: 600; margin-top: 12px;\">N\u00e2ng\/h\u1ea1 t\u00e0i nguy\u00ean linh ho\u1ea1t \u00b7 CPU th\u1ebf h\u1ec7 m\u1edbi \u00b7 Ch\u1ed1ng DDoS<\/p>\n<\/div>\n<\/div>\n<div style=\"flex: 2; padding: 25px; min-width: 300px;\">\n<h3 style=\"font-family: 'Be Vietnam Pro', sans-serif; color: #1e3a8a; margin-top: 0; font-size: 20px;\">Site d\u00f9ng builder n\u1eb7ng v\u00e0 traffic t\u0103ng theo m\u00f9a<\/h3>\n<p style=\"text-align: justify; font-size: 15px; margin-bottom: 15px;\">Trang x\u00e2y b\u1eb1ng Elementor hay UX Builder th\u01b0\u1eddng c\u00f3 nhi\u1ec1u \u1ea3nh, hi\u1ec7u \u1ee9ng v\u00e0 truy v\u1ea5n WooCommerce. Khi ch\u1ea1y campaign ho\u1eb7c v\u00e0o m\u00f9a cao \u0111i\u1ec3m, l\u01b0\u1ee3ng truy c\u1eadp bi\u1ebfn \u0111\u1ed9ng m\u1ea1nh. Cloud Server cho ph\u00e9p t\u0103ng CPU\/RAM khi t\u1ea3i l\u00ean cao r\u1ed3i h\u1ea1 l\u1ea1i sau \u0111\u1ee3t, h\u1ee3p v\u1edbi shop v\u00e0 trang nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng \u0111\u1ed3ng th\u1eddi h\u01a1n l\u00e0 c\u1ea5u h\u00ecnh c\u1ed1 \u0111\u1ecbnh.<\/p>\n<p><a style=\"background: linear-gradient(90deg, #2563EB 0%, #1E3A8A 100%); color: white; padding: 12px 25px; text-decoration: none; font-weight: 600; border-radius: 8px; font-size: 15px; display: inline-block; box-shadow: 0 5px 15px rgba(37,99,235,0.3);\" href=\"https:\/\/interdata.vn\/cloud-server\/\" target=\"_blank\" rel=\"noopener\">T\u00ecm hi\u1ec3u Cloud Server \u27f6<\/a><\/p>\n<\/div>\n<\/div>\n<h2 id=\"section5\" style=\"color: #1e3a8a; font-size: 24px; font-weight: bold; text-align: left; border-left: 5px solid #2563EB; padding-left: 15px; margin-top: 40px; margin-bottom: 20px; line-height: 1.4;\">S\u1eeda CSS custom \u0111\u00fang c\u00e1ch \u0111\u1ec3 kh\u00f4ng m\u1ea5t khi update theme<\/h2>\n<p style=\"text-align: justify;\">\u0110\u1ec3 s\u1eeda CSS WordPress m\u00e0 kh\u00f4ng l\u1ed7i khi update, \u0111\u1eebng bao gi\u1edd s\u1eeda th\u1eb3ng file style.css c\u1ee7a theme g\u1ed1c. C\u00f3 hai n\u01a1i an to\u00e0n: \u00f4 <strong>CSS b\u1ed5 sung (Additional CSS)<\/strong> trong Customizer cho ch\u1ec9nh nh\u1ecf, v\u00e0 file style.css c\u1ee7a <strong>child theme<\/strong> cho ch\u1ec9nh nhi\u1ec1u.<\/p>\n<h3 style=\"font-family: 'Be Vietnam Pro', sans-serif; color: #1e3a8a; margin-top: 25px; font-size: 20px;\">T\u00ecm \u0111\u00fang class CSS c\u1ea7n s\u1eeda<\/h3>\n<p style=\"text-align: justify;\">M\u1edf trang web, b\u1ea5m chu\u1ed9t ph\u1ea3i v\u00e0o ph\u1ea7n t\u1eed c\u1ea7n s\u1eeda, ch\u1ecdn <strong>Inspect<\/strong>. Tr\u00ecnh duy\u1ec7t hi\u1ec7n class v\u00e0 style \u0111ang \u00e1p d\u1ee5ng. Copy \u0111\u00fang class \u0111\u00f3 r\u1ed3i vi\u1ebft quy t\u1eafc \u0111\u00e8 l\u00ean. V\u00ed d\u1ee5 \u0111\u1ed5i m\u00e0u n\u00fat:<\/p>\n<pre>\/* Doi mau nut va bo goc *\/\r\n.button.primary {\r\n    background-color: #2563EB;\r\n    border-radius: 8px;\r\n}\r\n\r\n\/* An breadcrumb tren trang chu *\/\r\n.home .breadcrumbs {\r\n    display: none;\r\n}<\/pre>\n<h3 style=\"font-family: 'Be Vietnam Pro', sans-serif; color: #1e3a8a; margin-top: 25px; font-size: 20px;\">Khi CSS kh\u00f4ng \u0103n, d\u00f9ng c\u00e1ch n\u00e0o<\/h3>\n<p style=\"text-align: justify;\">N\u1ebfu quy t\u1eafc b\u1ecb theme ghi \u0111\u00e8, h\u00e3y t\u0103ng \u0111\u1ed9 \u01b0u ti\u00ean (specificity) b\u1eb1ng c\u00e1ch vi\u1ebft selector c\u1ee5 th\u1ec3 h\u01a1n, thay v\u00ec l\u1ea1m d\u1ee5ng <code>!important<\/code>. L\u1ea1m d\u1ee5ng <code>!important<\/code> s\u1ebd khi\u1ebfn l\u1ea7n sau mu\u1ed1n s\u1eeda ti\u1ebfp r\u1ea5t kh\u00f3 ki\u1ec3m so\u00e1t.<\/p>\n<ul style=\"list-style-type: disc; padding-left: 20px; margin-bottom: 25px; color: #1f2937;\">\n<li style=\"margin-bottom: 10px;\"><strong>B\u01b0\u1edbc 1:<\/strong> ki\u1ec3m tra selector \u0111\u00e3 \u0111\u00fang class ch\u01b0a qua Inspect.<\/li>\n<li style=\"margin-bottom: 10px;\"><strong>B\u01b0\u1edbc 2:<\/strong> vi\u1ebft selector c\u1ee5 th\u1ec3 h\u01a1n, v\u00ed d\u1ee5 <code>.site-header .button.primary<\/code>.<\/li>\n<li style=\"margin-bottom: 10px;\"><strong>B\u01b0\u1edbc 3:<\/strong> n\u1ebfu v\u1eabn kh\u00f4ng \u0103n, x\u00f3a cache tr\u00ecnh duy\u1ec7t v\u00e0 cache plugin r\u1ed3i t\u1ea3i l\u1ea1i.<\/li>\n<\/ul>\n<h2 id=\"section6\" style=\"color: #1e3a8a; font-size: 24px; font-weight: bold; text-align: left; border-left: 5px solid #2563EB; padding-left: 15px; margin-top: 40px; margin-bottom: 20px; line-height: 1.4;\">Child theme v\u00e0 s\u1eeda code theme an to\u00e0n<\/h2>\n<p style=\"text-align: justify;\">Child theme l\u00e0 theme con k\u1ebf th\u1eeba to\u00e0n b\u1ed9 giao di\u1ec7n c\u1ee7a theme g\u1ed1c, nh\u01b0ng cho ph\u00e9p b\u1ea1n ghi \u0111\u00e8 CSS v\u00e0 file template ri\u00eang. Update theme cha kh\u00f4ng l\u00e0m m\u1ea5t ch\u1ec9nh s\u1eeda c\u1ee7a b\u1ea1n. \u0110\u00e2y l\u00e0 c\u00e1ch chu\u1ea9n \u0111\u1ec3 s\u1eeda code theme l\u00e2u d\u00e0i.<\/p>\n<h3 style=\"font-family: 'Be Vietnam Pro', sans-serif; color: #1e3a8a; margin-top: 25px; font-size: 20px;\">T\u1ea1o child theme th\u1ee7 c\u00f4ng<\/h3>\n<p style=\"text-align: justify;\">Trong th\u01b0 m\u1ee5c <code>wp-content\/themes\/<\/code>, t\u1ea1o folder m\u1edbi v\u00ed d\u1ee5 <code>flatsome-child<\/code>, r\u1ed3i th\u00eam hai file. File <code>style.css<\/code>:<\/p>\n<pre>\/*\r\n Theme Name:   Flatsome Child\r\n Template:     flatsome\r\n Version:      1.0.0\r\n*\/<\/pre>\n<p style=\"text-align: justify;\">D\u00f2ng <code>Template:<\/code> ph\u1ea3i kh\u1edbp \u0111\u00fang t\u00ean folder theme cha. Sai t\u00ean l\u00e0 child theme kh\u00f4ng nh\u1eadn. Ti\u1ebfp theo, file <code>functions.php<\/code> \u0111\u1ec3 n\u1ea1p CSS c\u1ee7a theme cha:<\/p>\n<pre>&lt;?php\r\nadd_action( 'wp_enqueue_scripts', 'child_enqueue_styles' );\r\nfunction child_enqueue_styles() {\r\n    wp_enqueue_style( 'parent-style',\r\n        get_template_directory_uri() . '\/style.css'\r\n    );\r\n}<\/pre>\n<p style=\"text-align: justify;\">Sau \u0111\u00f3 v\u00e0o <strong>Giao di\u1ec7n \u2192 Themes<\/strong>, k\u00edch ho\u1ea1t child theme. Mu\u1ed1n s\u1eeda m\u1ed9t template, copy \u0111\u00fang file t\u1eeb theme cha sang child theme r\u1ed3i s\u1eeda b\u1ea3n copy. WordPress lu\u00f4n \u01b0u ti\u00ean file trong child theme.<\/p>\n<p style=\"text-align: justify;\"><strong>L\u01b0u \u00fd quan tr\u1ecdng:<\/strong> tr\u01b0\u1edbc khi s\u1eeda functions.php hay file PHP, h\u00e3y backup. M\u1ed9t d\u1ea5u ch\u1ea5m ph\u1ea9y thi\u1ebfu c\u0169ng \u0111\u1ee7 l\u00e0m tr\u1eafng m\u00e0n h\u00ecnh (l\u1ed7i white screen). C\u00f3 s\u1eb5n quy\u1ec1n truy c\u1eadp file qua SSH\/SFTP \u0111\u1ec3 kh\u00f4i ph\u1ee5c nhanh l\u00e0 \u0111i\u1ec1u b\u1ea1n n\u00ean chu\u1ea9n b\u1ecb t\u1eeb \u0111\u1ea7u.<\/p>\n<h2 id=\"section7\" style=\"color: #1e3a8a; font-size: 24px; font-weight: bold; text-align: left; border-left: 5px solid #2563EB; padding-left: 15px; margin-top: 40px; margin-bottom: 20px; line-height: 1.4;\">Ch\u1ec9nh Header v\u00e0 Footer kh\u00f4ng ph\u00e1 v\u1ee1 b\u1ed1 c\u1ee5c<\/h2>\n<p style=\"text-align: justify;\">Header v\u00e0 footer l\u00e0 hai khu v\u1ef1c chung c\u1ee7a m\u1ecdi trang, n\u00ean s\u1eeda c\u1ea9n th\u1eadn. C\u00e1ch ch\u1ec9nh ph\u1ee5 thu\u1ed9c lo\u1ea1i theme b\u1ea1n d\u00f9ng. T\u00ecm \u0111\u00fang n\u01a1i tr\u01b0\u1edbc khi s\u1eeda s\u1ebd tr\u00e1nh \u0111\u01b0\u1ee3c ph\u1ea7n l\u1edbn r\u1eafc r\u1ed1i.<\/p>\n<table style=\"width: 100%; border-collapse: collapse; margin: 25px 0; font-size: 15px;\">\n<thead>\n<tr style=\"background: linear-gradient(135deg, #1E3A8A 0%, #2563EB 100%); color: #fff;\">\n<th style=\"padding: 12px; text-align: left; border: 1px solid #BFDBFE;\">Lo\u1ea1i theme<\/th>\n<th style=\"padding: 12px; text-align: left; border: 1px solid #BFDBFE;\">N\u01a1i ch\u1ec9nh Header\/Footer<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 12px; border: 1px solid #BFDBFE;\">Theme classic (Flatsome\u2026)<\/td>\n<td style=\"padding: 12px; border: 1px solid #BFDBFE;\">Customizer ho\u1eb7c panel ri\u00eang c\u1ee7a theme<\/td>\n<\/tr>\n<tr style=\"background: #F8FAFC;\">\n<td style=\"padding: 12px; border: 1px solid #BFDBFE;\">Theme block (FSE)<\/td>\n<td style=\"padding: 12px; border: 1px solid #BFDBFE;\">Giao di\u1ec7n \u2192 Tr\u00ecnh ch\u1ec9nh s\u1eeda \u2192 Template Parts<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 12px; border: 1px solid #BFDBFE;\">C\u00f3 Elementor Pro<\/td>\n<td style=\"padding: 12px; border: 1px solid #BFDBFE;\">Theme Builder \u2192 Header\/Footer template<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: justify;\">N\u1ebfu ch\u1ec9 c\u1ea7n ch\u00e8n script nh\u01b0 Google Analytics hay pixel v\u00e0o header\/footer, \u0111\u1eebng s\u1eeda file <code>header.php<\/code>. D\u00f9ng plugin ch\u00e8n code v\u00e0o head, ho\u1eb7c hook <code>wp_head<\/code> trong functions.php c\u1ee7a child theme. An to\u00e0n h\u01a1n v\u00e0 kh\u00f4ng m\u1ea5t khi update.<\/p>\n<h2 id=\"section8\" style=\"color: #1e3a8a; font-size: 24px; font-weight: bold; text-align: left; border-left: 5px solid #2563EB; padding-left: 15px; margin-top: 40px; margin-bottom: 20px; line-height: 1.4;\">L\u1ed7i th\u01b0\u1eddng g\u1eb7p khi ch\u1ec9nh s\u1eeda giao di\u1ec7n WordPress v\u00e0 c\u00e1ch x\u1eed l\u00fd<\/h2>\n<p style=\"text-align: justify;\">Ph\u1ea7n l\u1edbn s\u1ef1 c\u1ed1 khi ch\u1ec9nh s\u1eeda giao di\u1ec7n WordPress \u0111\u1ebfn t\u1eeb v\u00e0i nguy\u00ean nh\u00e2n l\u1eb7p \u0111i l\u1eb7p l\u1ea1i. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1ch nh\u1eadn di\u1ec7n theo tri\u1ec7u ch\u1ee9ng v\u00e0 x\u1eed l\u00fd nhanh.<\/p>\n<h3 style=\"font-family: 'Be Vietnam Pro', sans-serif; color: #1e3a8a; margin-top: 25px; font-size: 20px;\">Trang tr\u1eafng sau khi s\u1eeda code<\/h3>\n<p style=\"text-align: justify;\">Th\u01b0\u1eddng do l\u1ed7i c\u00fa ph\u00e1p trong functions.php. V\u00e0o file qua SFTP ho\u1eb7c File Manager, kh\u00f4i ph\u1ee5c l\u1ea1i b\u1ea3n tr\u01b0\u1edbc ho\u1eb7c x\u00f3a \u0111o\u1ea1n v\u1eeba th\u00eam. B\u1eadt <code>WP_DEBUG<\/code> trong <code>wp-config.php<\/code> \u0111\u1ec3 xem d\u00f2ng l\u1ed7i c\u1ee5 th\u1ec3.<\/p>\n<h3 style=\"font-family: 'Be Vietnam Pro', sans-serif; color: #1e3a8a; margin-top: 25px; font-size: 20px;\">CSS s\u1eeda xong kh\u00f4ng th\u1ea5y \u0111\u1ed5i<\/h3>\n<p style=\"text-align: justify;\">G\u1ea7n nh\u01b0 lu\u00f4n l\u00e0 do cache. X\u00f3a cache plugin (nh\u01b0 WP Rocket, W3 Total Cache), x\u00f3a cache <a href=\"https:\/\/interdata.vn\/blog\/cdn-la-gi\/\">CDN<\/a> n\u1ebfu c\u00f3, r\u1ed3i t\u1ea3i l\u1ea1i trang b\u1eb1ng t\u1ed5 h\u1ee3p t\u1ea3i c\u1ee9ng. Ki\u1ec3m tra l\u1ea1i selector qua Inspect \u0111\u1ec3 ch\u1eafc \u0111\u00fang class.<\/p>\n<h3 style=\"font-family: 'Be Vietnam Pro', sans-serif; color: #1e3a8a; margin-top: 25px; font-size: 20px;\">B\u1ed1 c\u1ee5c v\u1ee1 tr\u00ean \u0111i\u1ec7n tho\u1ea1i<\/h3>\n<p style=\"text-align: justify;\">Builder th\u01b0\u1eddng c\u00f3 ch\u1ebf \u0111\u1ed9 xem responsive ri\u00eang. Ki\u1ec3m tra t\u1eebng breakpoint (desktop, tablet, mobile) v\u00e0 ch\u1ec9nh padding, font-size cho t\u1eebng c\u1ee1. CSS vi\u1ebft tay th\u00ec d\u00f9ng media query \u0111\u1ec3 gi\u1edbi h\u1ea1n theo chi\u1ec1u r\u1ed9ng m\u00e0n h\u00ecnh.<\/p>\n<div style=\"background: #FEF2F2; border-left: 5px solid #DC2626; padding: 16px 20px; border-radius: 8px; margin: 25px 0;\">\n<p style=\"margin: 0; color: #7f1d1d; font-size: 15px;\"><strong>Checklist tr\u01b0\u1edbc khi s\u1eeda giao di\u1ec7n:<\/strong> sao l\u01b0u database v\u00e0 source code \u00b7 th\u1eed tr\u00ean b\u1ea3n staging tr\u01b0\u1edbc \u00b7 ghi l\u1ea1i \u0111o\u1ea1n code c\u0169 tr\u01b0\u1edbc khi thay \u00b7 c\u00f3 s\u1eb5n c\u00e1ch truy c\u1eadp file (SFTP\/SSH) \u0111\u1ec3 kh\u00f4i ph\u1ee5c \u00b7 ki\u1ec3m tra l\u1ea1i tr\u00ean c\u1ea3 mobile sau khi s\u1eeda.<\/p>\n<\/div>\n<h2 id=\"section9\" style=\"color: #1e3a8a; font-size: 24px; font-weight: bold; text-align: left; border-left: 5px solid #2563EB; padding-left: 15px; margin-top: 40px; margin-bottom: 20px; line-height: 1.4;\">Khi n\u00e0o h\u1ea1 t\u1ea7ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn vi\u1ec7c thi\u1ebft k\u1ebf web WP<\/h2>\n<p style=\"text-align: justify;\">Ch\u1ec9nh giao di\u1ec7n l\u00e0 chuy\u1ec7n \u1edf t\u1ea7ng ph\u1ea7n m\u1ec1m, nh\u01b0ng tr\u1ea3i nghi\u1ec7m l\u00e0m vi\u1ec7c l\u1ea1i d\u00ednh t\u1edbi m\u00e1y ch\u1ee7. Khi b\u1ea1n l\u01b0u Customizer ch\u1eadm, preview builder gi\u1eadt, hay kh\u00f4ng c\u00e0i \u0111\u01b0\u1ee3c plugin staging v\u00ec gi\u1edbi h\u1ea1n t\u00e0i nguy\u00ean, \u0111\u00f3 l\u00e0 l\u00fac h\u1ea1 t\u1ea7ng l\u00ean ti\u1ebfng.<\/p>\n<ul style=\"list-style-type: disc; padding-left: 20px; margin-bottom: 25px; color: #1f2937;\">\n<li style=\"margin-bottom: 10px;\"><strong>C\u1ea7n root v\u00e0 SFTP\/SSH:<\/strong> \u0111\u1ec3 t\u1ea1o child theme, s\u1eeda file, kh\u00f4i ph\u1ee5c khi l\u1ed7i. <a href=\"https:\/\/interdata.vn\/blog\/vps-la-gi\/\">VPS<\/a> cho b\u1ea1n quy\u1ec1n n\u00e0y, h\u1ee3p v\u1edbi ng\u01b0\u1eddi t\u1ef1 host WordPress v\u00e0 mu\u1ed1n ki\u1ec3m so\u00e1t m\u00f4i tr\u01b0\u1eddng.<\/li>\n<li style=\"margin-bottom: 10px;\"><strong>C\u1ea7n staging v\u00e0 backup ch\u1ee7 \u0111\u1ed9ng:<\/strong> t\u1ef1 d\u1ef1ng site th\u1eed nghi\u1ec7m, \u0111\u1eb7t l\u1ecbch sao l\u01b0u theo nhu c\u1ea7u thay v\u00ec ph\u1ee5 thu\u1ed9c g\u00f3i c\u00f3 s\u1eb5n.<\/li>\n<li style=\"margin-bottom: 10px;\"><strong>Traffic bi\u1ebfn \u0111\u1ed9ng:<\/strong> shop ch\u1ea1y qu\u1ea3ng c\u00e1o, site nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng \u0111\u1ed3ng th\u1eddi n\u00ean c\u00e2n nh\u1eafc Cloud Server \u0111\u1ec3 n\u00e2ng\/h\u1ea1 t\u00e0i nguy\u00ean theo \u0111\u1ee3t.<\/li>\n<\/ul>\n<p style=\"text-align: justify;\">N\u1ebfu site c\u00f2n nh\u1ecf, Shared Hosting v\u1eabn ph\u1ee5c v\u1ee5 t\u1ed1t giai \u0111o\u1ea1n \u0111\u1ea7u. Khi nhu c\u1ea7u t\u00e0i nguy\u00ean v\u00e0 quy\u1ec1n ki\u1ec3m so\u00e1t t\u0103ng, chuy\u1ec3n l\u00ean VPS \u0111\u1ec3 c\u00f3 root v\u00e0 m\u00f4i tr\u01b0\u1eddng ri\u00eang l\u00e0 b\u01b0\u1edbc n\u00e2ng c\u1ea5p h\u1ee3p l\u00fd. B\u1ea1n c\u00f3 th\u1ec3 b\u1eaft \u0111\u1ea7u v\u1edbi g\u00f3i <a style=\"color: #2563eb; font-weight: 600; text-decoration: none;\" href=\"https:\/\/interdata.vn\/thue-vps\/\" target=\"_blank\" rel=\"noopener\">VPS c\u1ea5u h\u00ecnh ph\u00f9 h\u1ee3p website WordPress<\/a> r\u1ed3i m\u1edf r\u1ed9ng d\u1ea7n.<\/p>\n\n\n<style>\n.interdata-plan-carousel,.interdata-plan-carousel *{box-sizing:border-box}\n.interdata-plan-carousel{--blue:#005bea;--blue-dark:#004dcc;--text:#071832;--muted:#516173;--border:#d8e6fb;--bg:#f3f8ff;--shadow:0 5px 14px rgba(0,62,145,.08);container-type:inline-size;background:var(--bg);padding:14px 40px 18px;position:relative;overflow:hidden}\n.interdata-carousel-heading{color:#f00;font-family:Roboto,sans-serif;font-size:18px;line-height:1.35;font-weight:800;text-align:center;margin:0 0 14px}\n.interdata-plan-viewport{overflow:hidden;width:100%}\n.interdata-plan-track{display:flex;gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;-webkit-overflow-scrolling:touch;scrollbar-width:none;padding:0 0 4px}\n.interdata-plan-track::-webkit-scrollbar{display:none}\n.interdata-plan-card{flex:0 0 calc((100% - 36px)\/4);min-width:0;background:#fff;border:1px solid var(--border);border-radius:8px;padding:15px 10px 13px;min-height:370px;display:flex;flex-direction:column;scroll-snap-align:start;box-shadow:var(--shadow)}\n.interdata-plan-title{color:var(--blue-dark);font-size:16px;line-height:1.22;font-weight:800;text-align:center;margin:0 0 7px;text-transform:uppercase;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}\n.interdata-plan-price{color:var(--blue-dark);font-size:24px;line-height:1;font-weight:900;text-align:center;margin-bottom:12px;white-space:nowrap;letter-spacing:0}\n.interdata-plan-price span{font-size:10px;font-weight:800;margin-left:2px}\n.interdata-plan-badge{align-self:center;display:inline-flex;align-items:center;justify-content:center;background:#ff3934;color:#fff;border-radius:5px;padding:7px 8px;font-size:9px;line-height:1;font-weight:800;margin-bottom:15px;white-space:nowrap;max-width:100%}\n.interdata-plan-features{list-style:none!important;padding:0!important;margin:0!important}\n.interdata-plan-features li{display:flex;gap:7px;align-items:flex-start;color:var(--text);font-size:12px;line-height:1.35;font-weight:700;text-align:left;margin:0 0 10px!important;padding:0!important}\n.interdata-plan-icon{width:14px;min-width:14px;height:14px;color:#0069ff;margin-top:2px}\n.interdata-plan-icon svg{display:block;width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}\n.interdata-plan-spacer{flex:1;min-height:16px}\n.interdata-plan-button{display:flex;align-items:center;justify-content:center;min-height:42px;width:100%;background:var(--blue);color:#fff!important;border-radius:5px;font-size:13px;font-weight:800;text-decoration:none!important;box-shadow:0 7px 14px rgba(0,91,234,.24);transition:transform .2s ease,background .2s ease}\n.interdata-plan-button:hover{background:var(--blue-dark);color:#fff!important;transform:translateY(-1px)}\n.interdata-carousel-arrow{position:absolute;top:50%;z-index:5;width:44px;height:54px;border:2px solid #fff!important;border-radius:999px;background:var(--blue)!important;color:#fff!important;box-shadow:0 8px 22px rgba(0,62,145,.32);display:flex!important;align-items:center;justify-content:center;cursor:pointer;transform:translateY(-35%);transition:background .2s ease,color .2s ease,opacity .2s ease,transform .2s ease}\n.interdata-carousel-arrow:hover{background:var(--blue-dark)!important;color:#fff!important;transform:translateY(-35%) scale(1.04)}\n.interdata-carousel-arrow:disabled{opacity:.78;cursor:not-allowed;background:#8aa6cf!important;color:#fff!important}\n.interdata-carousel-arrow:disabled:hover{background:#8aa6cf!important;color:#fff!important;transform:translateY(-35%)}\n.interdata-carousel-arrow svg{display:none!important}\n.interdata-carousel-arrow:before{content:none!important;display:none!important}\n.interdata-carousel-mark{display:block!important;color:#fff!important;font-family:Arial,Helvetica,sans-serif!important;font-size:38px!important;font-weight:900!important;line-height:1!important;text-align:center!important;pointer-events:none!important;transform:translateY(-2px)}\n.interdata-carousel-prev{left:14px}\n.interdata-carousel-prev .interdata-carousel-mark{margin-left:-2px}\n.interdata-carousel-next{right:14px}\n.interdata-carousel-next .interdata-carousel-mark{margin-right:-2px}\n@container (max-width:640px){.interdata-plan-carousel{padding:12px 38px 16px}.interdata-plan-card{flex-basis:calc((100% - 12px)\/2);min-height:370px}.interdata-carousel-heading{font-size:16px}}\n@container (max-width:480px){.interdata-plan-carousel{padding:12px 34px 16px}.interdata-plan-card{flex-basis:100%;min-height:360px}.interdata-plan-price{font-size:25px}.interdata-carousel-arrow{width:34px;height:44px}.interdata-carousel-mark{font-size:32px!important}.interdata-carousel-prev{left:5px}.interdata-carousel-next{right:5px}}\n<\/style>\n\n<div class=\"interdata-plan-carousel\" data-interdata-carousel>\n  <div class=\"interdata-carousel-heading\">Si\u00eau \u01afu \u0110\u00e3i VPS \/ CLOUD SERVER - Ti\u1ebft Ki\u1ec7m \u0110\u1ebfn 70%<\/div>\n\n  <svg width=\"0\" height=\"0\" style=\"position:absolute;visibility:hidden\" aria-hidden=\"true\">\n    <symbol id=\"id-icon-cpu\" viewBox=\"0 0 24 24\"><rect x=\"7\" y=\"7\" width=\"10\" height=\"10\" rx=\"2\"><\/rect><path d=\"M4 9h3M4 15h3M17 9h3M17 15h3M9 4v3M15 4v3M9 17v3M15 17v3\"><\/path><path d=\"M10 10h4v4h-4z\"><\/path><\/symbol>\n    <symbol id=\"id-icon-ram\" viewBox=\"0 0 24 24\"><rect x=\"4\" y=\"8\" width=\"16\" height=\"8\" rx=\"2\"><\/rect><path d=\"M7 16v2M11 16v2M15 16v2M19 16v2M7 11h1M11 11h1M15 11h1\"><\/path><\/symbol>\n    <symbol id=\"id-icon-storage\" viewBox=\"0 0 24 24\"><rect x=\"6\" y=\"3\" width=\"12\" height=\"18\" rx=\"2\"><\/rect><path d=\"M9 7h6\"><\/path><circle cx=\"12\" cy=\"16\" r=\"1.5\"><\/circle><\/symbol>\n    <symbol id=\"id-icon-network\" viewBox=\"0 0 24 24\"><path d=\"M5 12.5a10 10 0 0 1 14 0\"><\/path><path d=\"M8.5 16a5 5 0 0 1 7 0\"><\/path><path d=\"M12 19h.01\"><\/path><\/symbol>\n    <symbol id=\"id-icon-gift\" viewBox=\"0 0 24 24\"><rect x=\"3\" y=\"8\" width=\"18\" height=\"13\" rx=\"2\"><\/rect><path d=\"M12 8v13M3 12h18\"><\/path><path d=\"M7.5 8C6.1 8 5 6.9 5 5.5S6.1 3 7.5 3C10 3 12 8 12 8\"><\/path><path d=\"M16.5 8C17.9 8 19 6.9 19 5.5S17.9 3 16.5 3C14 3 12 8 12 8\"><\/path><\/symbol>\n  <\/svg>\n\n  <button class=\"interdata-carousel-arrow interdata-carousel-prev\" type=\"button\" aria-label=\"Xem 4 g\u00f3i tr\u01b0\u1edbc\">\n    <svg viewBox=\"0 0 24 24\" aria-hidden=\"true\"><path d=\"M15 18l-6-6 6-6\"><\/path><\/svg>\n    <span class=\"interdata-carousel-mark\" aria-hidden=\"true\">&#8249;<\/span>\n  <\/button>\n\n  <div class=\"interdata-plan-viewport\">\n    <div class=\"interdata-plan-track\">\n      <article class=\"interdata-plan-card\">\n        <h3 class=\"interdata-plan-title\">Premium Base<\/h3>\n        <div class=\"interdata-plan-price\">299K<span>\/3 th\u00e1ng<\/span><\/div>\n        <div class=\"interdata-plan-badge\">GIA H\u1ea0N KH\u00d4NG \u0110\u1ed4I GI\u00c1<\/div>\n        <ul class=\"interdata-plan-features\">\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-cpu\"><\/use><\/svg><\/span>2 vCore Intel<\/li>\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-ram\"><\/use><\/svg><\/span>2GB RAM<\/li>\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-storage\"><\/use><\/svg><\/span>30GB SSD NVMe<\/li>\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-network\"><\/use><\/svg><\/span>Network: 300Mbps<\/li>\n        <\/ul>\n        <div class=\"interdata-plan-spacer\"><\/div>\n        <a class=\"interdata-plan-button\" href=\"https:\/\/support.interdata.vn\/index.php?rp=\/store\/best-value-plans-2026\/best-value-plans-premium-base\" target=\"_blank\" rel=\"nofollow sponsored noopener\">\u0110\u0103ng k\u00fd ngay<\/a>\n      <\/article>\n\n      <article class=\"interdata-plan-card\">\n        <h3 class=\"interdata-plan-title\">Premium Base<\/h3>\n        <div class=\"interdata-plan-price\">999K<span>\/n\u0103m<\/span><\/div>\n        <div class=\"interdata-plan-badge\">GIA H\u1ea0N KH\u00d4NG \u0110\u1ed4I GI\u00c1<\/div>\n        <ul class=\"interdata-plan-features\">\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-cpu\"><\/use><\/svg><\/span>3 vCore Intel<\/li>\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-ram\"><\/use><\/svg><\/span>3GB RAM<\/li>\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-storage\"><\/use><\/svg><\/span>30GB SSD NVMe<\/li>\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-network\"><\/use><\/svg><\/span>Network: 300Mbps<\/li>\n        <\/ul>\n        <div class=\"interdata-plan-spacer\"><\/div>\n        <a class=\"interdata-plan-button\" href=\"https:\/\/support.interdata.vn\/index.php?rp=\/store\/cyber-week-2026\/premium-base\" target=\"_blank\" rel=\"nofollow sponsored noopener\">\u0110\u0103ng k\u00fd ngay<\/a>\n      <\/article>\n\n      <article class=\"interdata-plan-card\">\n        <h3 class=\"interdata-plan-title\">Premium Pro<\/h3>\n        <div class=\"interdata-plan-price\">2.599K<span>\/n\u0103m<\/span><\/div>\n        <div class=\"interdata-plan-badge\">GIA H\u1ea0N KH\u00d4NG \u0110\u1ed4I GI\u00c1<\/div>\n        <ul class=\"interdata-plan-features\">\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-cpu\"><\/use><\/svg><\/span>6 vCore Intel<\/li>\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-ram\"><\/use><\/svg><\/span>8GB RAM<\/li>\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-storage\"><\/use><\/svg><\/span>80GB SSD NVMe<\/li>\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-network\"><\/use><\/svg><\/span>Network: 350Mbps<\/li>\n        <\/ul>\n        <div class=\"interdata-plan-spacer\"><\/div>\n        <a class=\"interdata-plan-button\" href=\"https:\/\/support.interdata.vn\/index.php?rp=\/store\/cyber-week-2026\/premium-pro\" target=\"_blank\" rel=\"nofollow sponsored noopener\">\u0110\u0103ng k\u00fd ngay<\/a>\n      <\/article>\n\n      <article class=\"interdata-plan-card\">\n        <h3 class=\"interdata-plan-title\">Premium Ultra<\/h3>\n        <div class=\"interdata-plan-price\">5.679K<span>\/n\u0103m<\/span><\/div>\n        <div class=\"interdata-plan-badge\">GIA H\u1ea0N KH\u00d4NG \u0110\u1ed4I GI\u00c1<\/div>\n        <ul class=\"interdata-plan-features\">\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-cpu\"><\/use><\/svg><\/span>12 vCore Intel<\/li>\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-ram\"><\/use><\/svg><\/span>16GB RAM<\/li>\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-storage\"><\/use><\/svg><\/span>180GB SSD NVMe<\/li>\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-network\"><\/use><\/svg><\/span>Network: 450Mbps<\/li>\n        <\/ul>\n        <div class=\"interdata-plan-spacer\"><\/div>\n        <a class=\"interdata-plan-button\" href=\"https:\/\/support.interdata.vn\/index.php?rp=\/store\/cyber-week-2026\/premium-ultra\" target=\"_blank\" rel=\"nofollow sponsored noopener\">\u0110\u0103ng k\u00fd ngay<\/a>\n      <\/article>\n\n      <article class=\"interdata-plan-card\">\n        <h3 class=\"interdata-plan-title\">BD-CLOUD 1<\/h3>\n        <div class=\"interdata-plan-price\">988K<span>\/n\u0103m<\/span><\/div>\n        <div class=\"interdata-plan-badge\">GIA H\u1ea0N KH\u00d4NG \u0110\u1ed4I GI\u00c1<\/div>\n        <ul class=\"interdata-plan-features\">\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-cpu\"><\/use><\/svg><\/span>2 vCPU<\/li>\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-ram\"><\/use><\/svg><\/span>2 GB RAM<\/li>\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-storage\"><\/use><\/svg><\/span>30 GB SSD NVMe<\/li>\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-network\"><\/use><\/svg><\/span>Network: 300 Mbps<\/li>\n        <\/ul>\n        <div class=\"interdata-plan-spacer\"><\/div>\n        <a class=\"interdata-plan-button\" href=\"https:\/\/support.interdata.vn\/index.php?rp=\/store\/bd-cloud-performance-2026\/bd-cloud-1\" target=\"_blank\" rel=\"nofollow sponsored noopener\">\u0110\u0103ng k\u00fd ngay<\/a>\n      <\/article>\n\n      <article class=\"interdata-plan-card\">\n        <h3 class=\"interdata-plan-title\">BD-CLOUD 2<\/h3>\n        <div class=\"interdata-plan-price\">2.988K<span>\/n\u0103m<\/span><\/div>\n        <div class=\"interdata-plan-badge\">GIA H\u1ea0N KH\u00d4NG \u0110\u1ed4I GI\u00c1<\/div>\n        <ul class=\"interdata-plan-features\">\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-cpu\"><\/use><\/svg><\/span>4 vCPU<\/li>\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-ram\"><\/use><\/svg><\/span>8 GB RAM<\/li>\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-storage\"><\/use><\/svg><\/span>80 GB SSD NVMe<\/li>\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-network\"><\/use><\/svg><\/span>Network: 300 Mbps<\/li>\n        <\/ul>\n        <div class=\"interdata-plan-spacer\"><\/div>\n        <a class=\"interdata-plan-button\" href=\"https:\/\/support.interdata.vn\/index.php?rp=\/store\/bd-cloud-performance-2026\/bd-cloud-2\" target=\"_blank\" rel=\"nofollow sponsored noopener\">\u0110\u0103ng k\u00fd ngay<\/a>\n      <\/article>\n\n      <article class=\"interdata-plan-card\">\n        <h3 class=\"interdata-plan-title\">Cloud-Day - Base<\/h3>\n        <div class=\"interdata-plan-price\">2.666K<span>\/n\u0103m<\/span><\/div>\n        <div class=\"interdata-plan-badge\">GIA H\u1ea0N KH\u00d4NG \u0110\u1ed4I GI\u00c1<\/div>\n        <ul class=\"interdata-plan-features\">\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-gift\"><\/use><\/svg><\/span>T\u1eb7ng 80GB S3 v\u00e0 1 n\u0103m s\u1eed d\u1ee5ng khi mua 2 n\u0103m tr\u1edf l\u00ean<\/li>\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-cpu\"><\/use><\/svg><\/span>4 vCPU AMD G3<\/li>\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-ram\"><\/use><\/svg><\/span>6GB RAM<\/li>\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-storage\"><\/use><\/svg><\/span>60GB SSD NVMe<\/li>\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-network\"><\/use><\/svg><\/span>Network: 10Gbps<\/li>\n        <\/ul>\n        <div class=\"interdata-plan-spacer\"><\/div>\n        <a class=\"interdata-plan-button\" href=\"https:\/\/support.interdata.vn\/index.php?rp=\/store\/cloud-day-by-interdata-2026\/cloud-day-base\" target=\"_blank\" rel=\"nofollow sponsored noopener\">\u0110\u0103ng k\u00fd ngay<\/a>\n      <\/article>\n\n      <article class=\"interdata-plan-card\">\n        <h3 class=\"interdata-plan-title\">Cloud-Day - Pro<\/h3>\n        <div class=\"interdata-plan-price\">5.666K<span>\/n\u0103m<\/span><\/div>\n        <div class=\"interdata-plan-badge\">GIA H\u1ea0N KH\u00d4NG \u0110\u1ed4I GI\u00c1<\/div>\n        <ul class=\"interdata-plan-features\">\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-gift\"><\/use><\/svg><\/span>T\u1eb7ng 200GB S3 v\u00e0 1 n\u0103m s\u1eed d\u1ee5ng khi mua 2 n\u0103m tr\u1edf l\u00ean<\/li>\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-cpu\"><\/use><\/svg><\/span>8 vCPU AMD G3<\/li>\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-ram\"><\/use><\/svg><\/span>12GB RAM<\/li>\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-storage\"><\/use><\/svg><\/span>160GB SSD NVMe<\/li>\n          <li><span class=\"interdata-plan-icon\"><svg><use href=\"#id-icon-network\"><\/use><\/svg><\/span>Network: 10Gbps<\/li>\n        <\/ul>\n        <div class=\"interdata-plan-spacer\"><\/div>\n        <a class=\"interdata-plan-button\" href=\"https:\/\/support.interdata.vn\/index.php?rp=\/store\/cloud-day-by-interdata-2026\/cloud-day-pro\" target=\"_blank\" rel=\"nofollow sponsored noopener\">\u0110\u0103ng k\u00fd ngay<\/a>\n      <\/article>\n    <\/div>\n  <\/div>\n\n  <button class=\"interdata-carousel-arrow interdata-carousel-next\" type=\"button\" aria-label=\"Xem 4 g\u00f3i ti\u1ebfp theo\">\n    <svg viewBox=\"0 0 24 24\" aria-hidden=\"true\"><path d=\"M9 18l6-6-6-6\"><\/path><\/svg>\n    <span class=\"interdata-carousel-mark\" aria-hidden=\"true\">&#8250;<\/span>\n  <\/button>\n<\/div>\n\n<script>\n(function(){\n  function setupInterDataCarousel(root){\n    var track=root.querySelector('.interdata-plan-track');\n    var prev=root.querySelector('.interdata-carousel-prev');\n    var next=root.querySelector('.interdata-carousel-next');\n    if(!track||!prev||!next||track.dataset.ready==='1')return;\n    track.dataset.ready='1';\n\n    function pageWidth(){\n      return track.clientWidth;\n    }\n\n    function updateButtons(){\n      var maxScroll=track.scrollWidth-track.clientWidth-2;\n      prev.disabled=track.scrollLeft<=2;\n      next.disabled=track.scrollLeft>=maxScroll;\n    }\n\n    prev.addEventListener('click',function(){\n      track.scrollBy({left:-pageWidth(),behavior:'smooth'});\n    });\n\n    next.addEventListener('click',function(){\n      track.scrollBy({left:pageWidth(),behavior:'smooth'});\n    });\n\n    track.addEventListener('scroll',function(){\n      window.requestAnimationFrame(updateButtons);\n    });\n\n    window.addEventListener('resize',updateButtons);\n    updateButtons();\n  }\n\n  function initInterDataCarousels(){\n    document.querySelectorAll('[data-interdata-carousel]').forEach(setupInterDataCarousel);\n  }\n\n  if(document.readyState==='loading'){\n    document.addEventListener('DOMContentLoaded',initInterDataCarousels);\n  }else{\n    initInterDataCarousels();\n  }\n})();\n<\/script>\n\n\t<div id=\"gap-965416722\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-965416722 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n<h2 style=\"color: #1e3a8a; font-size: 24px; font-weight: bold; text-align: left; border-left: 5px solid #2563EB; padding-left: 15px; margin-top: 40px; margin-bottom: 20px; line-height: 1.4;\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p khi ch\u1ec9nh s\u1eeda giao di\u1ec7n WordPress<\/h2>\n<h3 style=\"font-family: 'Be Vietnam Pro', sans-serif; color: #1e3a8a; margin-top: 25px; font-size: 20px;\">Ch\u1ec9nh s\u1eeda giao di\u1ec7n WordPress c\u00f3 c\u1ea7n bi\u1ebft code kh\u00f4ng?<\/h3>\n<p style=\"text-align: justify;\">Kh\u00f4ng b\u1eaft bu\u1ed9c. Ph\u1ea7n l\u1edbn nhu c\u1ea7u nh\u01b0 \u0111\u1ed5i logo, m\u00e0u, menu, b\u1ed1 c\u1ee5c trang \u0111\u1ec1u l\u00e0m \u0111\u01b0\u1ee3c b\u1eb1ng Customizer, Block Editor ho\u1eb7c Page Builder m\u00e0 kh\u00f4ng c\u1ea7n code. Ch\u1ec9 khi t\u00f9y bi\u1ebfn s\u00e2u v\u01b0\u1ee3t kh\u1ea3 n\u0103ng c\u00f4ng c\u1ee5 tr\u1ef1c quan, b\u1ea1n m\u1edbi c\u1ea7n bi\u1ebft CSS v\u00e0 PHP c\u01a1 b\u1ea3n.<\/p>\n<h3 style=\"font-family: 'Be Vietnam Pro', sans-serif; color: #1e3a8a; margin-top: 25px; font-size: 20px;\">S\u1eeda CSS \u1edf \u0111\u00e2u \u0111\u1ec3 kh\u00f4ng m\u1ea5t khi update theme?<\/h3>\n<p style=\"text-align: justify;\">D\u00f9ng \u00f4 CSS b\u1ed5 sung trong Customizer cho ch\u1ec9nh nh\u1ecf, ho\u1eb7c file style.css c\u1ee7a child theme cho ch\u1ec9nh nhi\u1ec1u. Tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng s\u1eeda th\u1eb3ng style.css c\u1ee7a theme g\u1ed1c, v\u00ec b\u1ea3n c\u1eadp nh\u1eadt theme s\u1ebd ghi \u0111\u00e8 to\u00e0n b\u1ed9 thay \u0111\u1ed5i c\u1ee7a b\u1ea1n.<\/p>\n<h3 style=\"font-family: 'Be Vietnam Pro', sans-serif; color: #1e3a8a; margin-top: 25px; font-size: 20px;\">N\u00ean d\u00f9ng Elementor hay UX Builder c\u1ee7a Flatsome?<\/h3>\n<p style=\"text-align: justify;\">N\u1ebfu site d\u00f9ng theme Flatsome v\u00e0 b\u00e1n h\u00e0ng WooCommerce, UX Builder g\u1eafn li\u1ec1n theme n\u00ean m\u01b0\u1ee3t v\u00e0 nh\u1eb9 h\u01a1n. N\u1ebfu d\u00f9ng theme kh\u00e1c ho\u1eb7c c\u1ea7n kho widget v\u00e0 template phong ph\u00fa, Elementor linh ho\u1ea1t h\u01a1n v\u00ec ch\u1ea1y \u0111\u01b0\u1ee3c v\u1edbi h\u1ea7u h\u1ebft theme. Tr\u00e1nh c\u00e0i c\u1ea3 hai c\u00f9ng l\u00fac cho m\u1ed9t trang.<\/p>\n<h3 style=\"font-family: 'Be Vietnam Pro', sans-serif; color: #1e3a8a; margin-top: 25px; font-size: 20px;\">Child theme c\u00f3 l\u00e0m web ch\u1eadm h\u01a1n kh\u00f4ng?<\/h3>\n<p style=\"text-align: justify;\">Kh\u00f4ng \u0111\u00e1ng k\u1ec3. Child theme ch\u1ec9 n\u1ea1p th\u00eam m\u1ed9t file style.css nh\u1ecf v\u00e0 k\u1ebf th\u1eeba theme cha. \u1ea2nh h\u01b0\u1edfng t\u1ed1c \u0111\u1ed9 \u0111\u1ebfn t\u1eeb s\u1ed1 plugin, dung l\u01b0\u1ee3ng \u1ea3nh v\u00e0 c\u1ea5u h\u00ecnh m\u00e1y ch\u1ee7, kh\u00f4ng ph\u1ea3i t\u1eeb vi\u1ec7c d\u00f9ng child theme. \u0110\u1ed5i l\u1ea1i, b\u1ea1n gi\u1eef \u0111\u01b0\u1ee3c ch\u1ec9nh s\u1eeda khi update.<\/p>\n<h3 style=\"font-family: 'Be Vietnam Pro', sans-serif; color: #1e3a8a; margin-top: 25px; font-size: 20px;\">S\u1eeda giao di\u1ec7n xong b\u1ecb l\u1ed7i trang tr\u1eafng th\u00ec l\u00e0m sao?<\/h3>\n<p style=\"text-align: justify;\">L\u1ed7i trang tr\u1eafng th\u01b0\u1eddng do sai c\u00fa ph\u00e1p trong functions.php ho\u1eb7c xung \u0111\u1ed9t plugin. Truy c\u1eadp file qua SFTP, kh\u00f4i ph\u1ee5c b\u1ea3n backup ho\u1eb7c x\u00f3a \u0111o\u1ea1n code v\u1eeba th\u00eam. B\u1eadt WP_DEBUG trong wp-config.php \u0111\u1ec3 xem d\u00f2ng l\u1ed7i c\u1ee5 th\u1ec3 r\u1ed3i s\u1eeda \u0111\u00fang ch\u1ed7.<\/p>\n<div style=\"border-top: 2px dashed #BFDBFE; margin-top: 50px; padding-top: 30px;\">\n<h3 style=\"font-family: 'Be Vietnam Pro', sans-serif; color: #1e3a8a; font-size: 22px; font-weight: bold; margin-bottom: 15px;\">Ch\u1ec9nh giao di\u1ec7n an to\u00e0n b\u1eaft \u0111\u1ea7u t\u1eeb th\u00f3i quen \u0111\u00fang<\/h3>\n<p style=\"text-align: justify;\">Vi\u1ec7c ch\u1ec9nh s\u1eeda giao di\u1ec7n WordPress s\u1ebd nh\u1eb9 nh\u00e0ng n\u1ebfu b\u1ea1n \u0111i \u0111\u00fang th\u1ee9 t\u1ef1: \u01b0u ti\u00ean Customizer v\u00e0 builder, \u0111\u1ea9y CSS v\u00e0o Additional CSS ho\u1eb7c child theme, v\u00e0 ch\u1ec9 \u0111\u1ee5ng code khi th\u1eadt s\u1ef1 c\u1ea7n. Ba \u0111i\u1ec1u \u0111\u00e1ng nh\u1edb: lu\u00f4n backup tr\u01b0\u1edbc khi s\u1eeda, kh\u00f4ng bao gi\u1edd s\u1eeda th\u1eb3ng theme g\u1ed1c, v\u00e0 ki\u1ec3m tra l\u1ea1i tr\u00ean mobile sau m\u1ed7i thay \u0111\u1ed5i. Khi site l\u1edbn d\u1ea7n v\u00e0 b\u1ea1n c\u1ea7n root, staging hay t\u00e0i nguy\u00ean \u1ed5n \u0111\u1ecbnh \u0111\u1ec3 l\u00e0m vi\u1ec7c, n\u00e2ng c\u1ea5p l\u00ean h\u1ea1 t\u1ea7ng ri\u00eang l\u00e0 b\u01b0\u1edbc \u0111i h\u1ee3p l\u00fd.<\/p>\n<div style=\"background: #EFF6FF; border: 1px solid #2563EB; padding: 30px; margin-top: 25px; border-radius: 12px; text-align: center;\">\n<p style=\"font-family: 'Be Vietnam Pro', sans-serif; font-size: 20px; font-weight: bold; color: #1e3a8a; margin-top: 0;\">C\u1ea7n m\u00f4i tr\u01b0\u1eddng ri\u00eang \u0111\u1ec3 v\u1ecdc giao di\u1ec7n tho\u1ea3i m\u00e1i?<\/p>\n<p style=\"font-size: 15px; margin-bottom: 20px; color: #4b5563;\">Ch\u1ecdn c\u1ea5u h\u00ecnh VPS ph\u00f9 h\u1ee3p WordPress, c\u00f3 to\u00e0n quy\u1ec1n root v\u00e0 h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt khi c\u1ea7n.<\/p>\n<p><a style=\"background: #2563EB; color: #ffffff; padding: 12px 30px; text-decoration: none; font-weight: 600; border-radius: 6px; display: inline-block;\" href=\"https:\/\/interdata.vn\/thue-vps\/\" target=\"_blank\" rel=\"noopener\">Xem b\u1ea3ng gi\u00e1 VPS InterData \u27f6<\/a><\/p>\n<\/div>\n<\/div>\n<p style=\"text-align: justify; font-size: 13px; font-style: italic; color: #6b7280; margin-top: 30px; border-top: 1px solid #E5E7EB; padding-top: 15px;\"><span style=\"font-size: 100%;\"><em>N\u1ed9i dung trong b\u00e0i ch\u1ec9 mang t\u00ednh tham kh\u1ea3o. \u0110\u01b0\u1eddng d\u1eabn menu, t\u00ean m\u1ee5c, l\u1ec7nh v\u00e0 \u0111o\u1ea1n code c\u00f3 th\u1ec3 kh\u00e1c nhau t\u00f9y phi\u00ean b\u1ea3n WordPress, theme, plugin v\u00e0 m\u00f4i tr\u01b0\u1eddng m\u00e1y ch\u1ee7 b\u1ea1n \u0111ang d\u00f9ng. Tr\u01b0\u1edbc khi \u00e1p d\u1ee5ng cho website th\u1eadt, h\u00e3y sao l\u01b0u d\u1eef li\u1ec7u, th\u1eed tr\u00ean b\u1ea3n staging v\u00e0 \u0111\u00e1nh gi\u00e1 r\u1ee7i ro \u0111\u1ec3 tr\u00e1nh \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn trang \u0111ang ch\u1ea1y.<\/em><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ch\u1ec9nh s\u1eeda giao di\u1ec7n WordPress l\u00e0 vi\u1ec7c \u0111\u1ea7u ti\u00ean ai c\u0169ng v\u01b0\u1edbng khi c\u00e0i theme xong: kh\u00f4ng bi\u1ebft \u0111\u1ed5i logo \u1edf \u0111\u00e2u, s\u1eeda m\u00e0u ch\u1ed7 n\u00e0o, th\u00eam CSS sao cho kh\u00f4ng m\u1ea5t khi update. B\u00e0i n\u00e0y \u0111i t\u1eeb thao t\u00e1c c\u01a1 b\u1ea3n trong Customizer \u0111\u1ebfn s\u1eeda code an to\u00e0n b\u1eb1ng child theme, k\u00e8m c\u1ea3nh b\u00e1o<\/p>\n","protected":false},"author":2,"featured_media":42306,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[100],"tags":[],"class_list":["post-42303","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-website"],"_links":{"self":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/42303","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/comments?post=42303"}],"version-history":[{"count":2,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/42303\/revisions"}],"predecessor-version":[{"id":42310,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/42303\/revisions\/42310"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/media\/42306"}],"wp:attachment":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/media?parent=42303"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/categories?post=42303"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/tags?post=42303"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}