diff --git a/scripts/system/html/css/tabs.css b/scripts/system/html/css/tabs.css
index 303f880228..b2d63b5652 100644
--- a/scripts/system/html/css/tabs.css
+++ b/scripts/system/html/css/tabs.css
@@ -31,7 +31,7 @@ div.tabsContainer {
     background-color: #575757;
 }
 
-.tabsContainer  button.active {
+.tabsContainer button.active {
     background-color: #2E2E2E;
 }
 
@@ -68,7 +68,7 @@ td.tabsFrame {
 td.tabsPropertiesFrame {
     width: 100%;
     vertical-align: top;
-    border:0px;
+    border: 0px;
 }
 
 div.tabsPropertiesPage {