* ajusted grid layout.

* ajusted style of treeview.

module/bug/view/view.html.php

@@ -63,8 +63,8 @@
   </div>
 </div>
 
-<div class='row'>
-  <div class='col-md-8 col-lg-9'>
+<div class='row-table'>
+  <div class='col-main'>
     <div class='main'>
       <fieldset>
         <legend><?php echo $lang->bug->legendSteps;?></legend>
@@ -84,7 +84,7 @@
       </fieldset>
     </div>
   </div>
-  <div class='col-md-4 col-lg-3'>
+  <div class='col-side'>
     <div class='main main-side'>
       <div class='tabs'>
         <ul class='nav nav-tabs'>