diff --git a/stylesheets/tabs.less b/stylesheets/tabs.less
index 7eafeea..8924791 100644
--- a/stylesheets/tabs.less
+++ b/stylesheets/tabs.less
@@ -46,7 +46,7 @@
     &:before {
       content: '';
       position: absolute;
-      top: -1px;
+      top: 0px;
       left: -18px;
       height: @tab-height;
       width: 34px;
@@ -54,6 +54,7 @@
       border-left: @tab-border;
       box-shadow: inset 1px -1px 1px rgba(0,0,0, .05);
       -webkit-transform: skewX(133deg);
+      border-top: none;
     }
 
     .close-icon {