diff --git a/application/admin/view/default/public/nav.html b/application/admin/view/default/public/nav.html
index d7850e14d..b62c8326e 100755
--- a/application/admin/view/default/public/nav.html
+++ b/application/admin/view/default/public/nav.html
@@ -4,7 +4,7 @@
 			<h2>ShopXO<span class="admin-site-vice-name m-l-5">后台管理系统</span></h2>
 		</a>
 	</div>
-	<button class="am-topbar-btn am-topbar-toggle am-btn am-btn-sm am-btn-success am-show-sm-only am-radius header-nav-submit" data-am-collapse="{target: '#topbar-collapse'}">
+	<button class="am-topbar-btn am-topbar-toggle am-btn am-btn-xs am-btn-success am-show-sm-only am-radius header-nav-submit" data-am-collapse="{target: '#topbar-collapse'}">
 		<span class="am-sr-only">导航切换</span>
 		<i class="am-icon-bars"></i>
 	</button>
diff --git a/public/static/admin/default/css/common.css b/public/static/admin/default/css/common.css
index 370bbd01a..0da1c64dc 100755
--- a/public/static/admin/default/css/common.css
+++ b/public/static/admin/default/css/common.css
@@ -364,8 +364,13 @@ a:focus {outline:0;text-decoration:none;}
 @media only screen and (max-width:641px) {.am-dropdown-content {border:0px;}
   header .tpl-header-list-user-nick {color:#fff;}
 }
-header {min-height:51px;background-color:#4386fb !important; border-color:#4386fb; color:#fff;}
+header { background-color:#4386fb !important; border-color:#4386fb; color:#fff;}
+header, header.am-topbar { min-height:35px; }
+header .am-topbar-brand  { height:35px; }
 header .am-dropdown-content {border-radius:2px;}
+header .am-topbar-brand, .am-topbar-nav > li > a { line-height: 35px; }
+header .am-topbar-brand h2 { margin: 0; }
+header .header-nav-submit { margin: 4px 10px 0 0; }
 ul {margin-top:0;}
 .admin-header {position:fixed;top:0;left:0;right:0;z-index:1000;font-size:1.4rem;margin-bottom:0;}
 .admin-sidebar {width:260px;min-height:100%;float:left;border-right:1px solid #cecece;}
@@ -391,7 +396,7 @@ ul {margin-top:0;}
   .admin-sidebar .am-offcanvas-bar { width: 70%; }
 }
 .common-nav-bar {position:fixed;z-index:10;bottom:30px;right:20px;}
-.admin {width:100%;height:100%;display:flex;display:-webkit-flex;padding-top:51px;background:#fff;}
+.admin {width:100%;height:100%;display:flex;display:-webkit-flex;padding-top:35px;background:#fff;}
 .admin .am-g {padding-left:0;padding-right:0;}
 /*---right Content---*/
 .content-right {overflow:auto;flex:1;-webkit-flex:1;}