* Finish task #4790.

module/bug/view/view.html.php

@@ -16,7 +16,7 @@
 <div id="mainMenu" class="clearfix">
   <div class="btn-toolbar pull-left">
     <?php if(!isonlybody()):?>
-    <?php echo html::a($browseLink, '<i class="icon icon-back icon-sm"></i> ' . $lang->goback, '', "class='btn btn-link'");?>
+    <?php echo html::a($browseLink, '<i class="icon icon-back icon-sm"></i> ' . $lang->goback, '', "class='btn btn-primary'");?>
     <div class="divider"></div>
     <?php endif;?>
     <div class="page-title">