Fix style in whoisonline

main/css/base.css

@@ -4179,6 +4179,8 @@ a.forum_group_link {
 
 #online_grid_container {
     list-style: none;
+    margin: 0;
+    padding: 0;
 }
 
 #hide_bar_template {

main/inc/lib/social.lib.php

@@ -911,10 +911,9 @@ class SocialManager extends UserManager
         if (isset($_GET['id']) or count($user_list) < 1) {
             return false;
         }
-        $column_size = '9';
+        $column_size = '12';
         $add_row = false;
         if (api_is_anonymous()) {
-            $column_size = '12';
             $add_row = true;
         }