diff --git a/views/aboutPages/aboutMain.html b/views/aboutPages/aboutMain.html
index 3da8f12..3e3c04a 100644
--- a/views/aboutPages/aboutMain.html
+++ b/views/aboutPages/aboutMain.html
@@ -1,5 +1,5 @@
 <!-- views/aboutPages/aboutMain.html -->
-<!DOCTYPE html>
+<!doctype html>
 <html lang="en">
   <head>
     <meta charset="UTF-8" />
@@ -23,112 +23,7 @@
   </head>
   <body>
     <!-- Header Component -->
-    <div class="top-ribbon">
-      <div class="container-fluid px-4">
-        <div class="ribbon-content">
-          <div class="ribbon-company-info">
-            <img
-              src="https://ik.imagekit.io/1e8470bv5/companyLogo.webp?updatedAt=1754143468028"
-              alt="Ky Long Logo"
-              class="ribbon-logo"
-            />
-            <span class="ribbon-company-name">KỲ LONG</span>
-            <span>Thắp sáng tương lai, vững bền thành quả</span>
-          </div>
-        </div>
-      </div>
-    </div>
-
-    <!-- Header Section -->
-    <header class="header py-3">
-      <div class="container-fluid px-4">
-        <div class="row align-items-center">
-          <!-- Logo and Company Info -->
-          <div class="col-lg-6 col-md-6 col-12">
-            <div class="d-flex align-items-center">
-              <button class="mobile-menu-btn me-3">
-                <i class="bi bi-list"></i>
-              </button>
-              <img
-                src="https://ik.imagekit.io/1e8470bv5/companyLogo.webp?updatedAt=1754143468028"
-                alt="Ky Long Logo"
-                class="logo me-3"
-              />
-              <div class="company-info">
-                <div>
-                  <a
-                    href="/"
-                    title="Công ty TNHH Đầu Tư Thương Mại Dịch Vụ Kỳ Long"
-                    class="company-name"
-                  >
-                    CÔNG TY TNHH ĐẦU TƯ THƯƠNG MẠI DỊCH VỤ KỲ LONG
-                  </a>
-                </div>
-                <div class="company-slogan">
-                  Thắp sáng tương lai, vững bền thành quả
-                </div>
-                <div class="company-year">SINCE 2010</div>
-              </div>
-            </div>
-          </div>
-
-          <!-- Contact Info - Horizontal Layout -->
-          <div class="col-lg-6 col-md-6 col-12 contact-section">
-            <div class="row g-3">
-              <!-- Address -->
-              <div class="col-md-6 col-12">
-                <div class="d-flex align-items-center">
-                  <div
-                    class="contact-icon2 d-flex align-items-center justify-content-center me-2"
-                  >
-                    <i class="bi bi-geo-alt-fill"></i>
-                  </div>
-                  <div class="contact-text">
-                    <div>Lầu 12, số 27 Đinh Bộ Lĩnh,</div>
-                    <div>P. Bình Thạnh, TP.Hồ Chí Minh</div>
-                  </div>
-                </div>
-              </div>
-
-              <!-- Email -->
-              <div class="col-md-6 col-12">
-                <div class="d-flex align-items-center">
-                  <div
-                    class="contact-icon d-flex align-items-center justify-content-center me-2"
-                  >
-                    <i class="bi bi-envelope-open-fill"></i>
-                  </div>
-
-                  <div class="contact-text">
-                    <div>Email:</div>
-                    <div class="contact-text">info@kylongtech.com</div>
-                  </div>
-                </div>
-              </div>
-            </div>
-          </div>
-        </div>
-      </div>
-    </header>
-
-    <!-- Navigation Section -->
-    <nav class="nav-container">
-      <div class="container-fluid px-4">
-        <div class="navbar-nav d-flex flex-row justify-content-around py-3">
-          <a href="/" class="nav-link" id="home">TRANG CHỦ</a>
-          <span class="separator"></span>
-          <a href="/aboutMain" class="nav-link" id="about">GIỚI THIỆU</a>
-          <span class="separator"></span>
-          <a href="/productMain" class="nav-link" id="products">SẢN PHẨM</a>
-          <span class="separator"></span>
-          <a href="/serviceMain" class="nav-link" id="services">DỊCH VỤ</a>
-          <span class="separator"></span>
-          <a href="/newsMain" class="nav-link" id="news">TIN TỨC</a>
-          <span class="separator"></span>
-          <a href="/lien-he" class="nav-link" id="contact">LIÊN HỆ</a>
-        </div>
-      </div>
-    </nav>
+    <div id="header"></div>
 
     <!-- Floating Menu Button -->
     <button class="floating-menu-btn" id="floatingMenuBtn">
@@ -157,7 +52,7 @@
         <a href="/productMain" class="nav-link">SẢN PHẨM</a>
         <a href="/serviceMain" class="nav-link">DỊCH VỤ</a>
         <a href="/newsMain" class="nav-link">TIN TỨC</a>
-        <a href="/lien-he" class="nav-link">LIÊN HỆ</a>
+        <a href="/contactMain" class="nav-link">LIÊN HỆ</a>
       </nav>
 
       <div class="sidebar-contact">
@@ -412,7 +307,7 @@
     <div id="footer"></div>
 
     <!-- Scripts -->
-    <script src="/components/header/header.js"></script>
+    <script src="/components/header/headerLoader.js"></script>
     <script src="aboutPages/aboutMain.js?v=1.0"></script>
   </body>
 </html>
