diff --git a/src/main/webapp/assets/common/css/gitbucket.css b/src/main/webapp/assets/common/css/gitbucket.css
index ee8d577..32cc167 100644
--- a/src/main/webapp/assets/common/css/gitbucket.css
+++ b/src/main/webapp/assets/common/css/gitbucket.css
@@ -201,7 +201,6 @@
 
 div.main-content {
   margin-left: 260px;
-  overflow: hidden;
 }
 
 div.main-center {
@@ -216,7 +215,6 @@
 
 div.dashboard-content {
   margin-left: 310px;
-  overflow: hidden;
 }
 
 div.body {
@@ -318,6 +316,10 @@
   margin-bottom: 0px;
 }
 
+ul.nav-tabs {
+  height: 42px;
+}
+
 ul.nav-pills .link {
   color: #4078c0;
 }