页面顶部header样式优化

src/main/resources/static/css/client/chat.css

@@ -9,14 +9,11 @@ body {
 }
 .header-container {
     position: fixed;
-    top: 30px;
-    width: 930px;
+    width: 100%;
     height: 40px;
     padding: 10px;
-    background-color: white;
-    border-radius: 10px;
-    left: calc((100% - 950px)/2);
-    box-shadow: 0px 0px 30px #e6e5e5;
+    background-color: transparent;
+    left: 0px;
 }
 .header-menus {
     position: relative;