diff --git a/static/css/style.css b/static/css/style.css
index 52b8dd62..779b770e 100755
--- a/static/css/style.css
+++ b/static/css/style.css
@@ -911,7 +911,7 @@ nav ul li:hover, nav ul li.active {
 }
 
 .tabs_height{
-  height:91% !important;
+  height:calc(100vh - 48px - 64px) !important;
   overflow:auto;
 }