aligned tabs

Author: Arthur Littmann

13-activity-feed/css/components/tabs.css

@@ -8,7 +8,7 @@
 .tab {
   color: black;
   cursor: pointer;
-  margin: 8px 16px;
+  margin-right: 16px;
   opacity: .4;
   padding-bottom: 8px;
   border-bottom: 3px solid transparent;