diff --git a/css/common.css b/css/common.css
index 0cb5bd6..405b2e4 100644
--- a/css/common.css
+++ b/css/common.css
@@ -28,7 +28,6 @@ header{
 	width: 100%;
 	background-color: #e3f2fd;
 	z-index: 99;
-	display:flex;
     align-items:center;
 }
 
diff --git a/module/header.html b/module/header.html
index 1553a8c..62a154a 100644
--- a/module/header.html
+++ b/module/header.html
@@ -147,16 +147,6 @@
     </div>
     <!--搜索栏下拉菜单-->
     <div class="collapse pull-down-search pullsearchdiv" id="pull-down-search">
-        <div style="height: 15px;"></div>
-        <form class="navbar-form navbar-right site-search pullsearch" action="https://cn.bing.com/search"
-            target="_blank">
-            <div>
-                <input type="search" name="query" class="form-control me-2" placeholder="Enter to search" value="">
-                <input type="hidden" class="realQuery" name="q" value=" site:hkems-stmo.top">
-            </div>
-        </form>
-        <div style="height: 15px;"></div>
-        <div class="stereoscopic-line"></div>
     </div>
 </div>
 <script>