diff --git a/module/doc/css/common.css b/module/doc/css/common.css
index c8f86deaed..276e1429d8 100644
--- a/module/doc/css/common.css
+++ b/module/doc/css/common.css
@@ -106,3 +106,4 @@ ol, ul {margin-bottom: 0}
 
 #aclBox .acl-tip {color: #838a9d;}
 .ajaxCollect > img.star-empty {margin-right: 0px;}
+#outlineMenu {position: absolute; height: calc(100vh - 200px)!important; overflow-y: auto;}
diff --git a/module/doc/view/view.html.php b/module/doc/view/view.html.php
index 01dba3fbf5..162deb0470 100644
--- a/module/doc/view/view.html.php
+++ b/module/doc/view/view.html.php
@@ -27,7 +27,7 @@
   <?php echo html::backButton("<i class='icon icon-back icon-sm'></i> " . $lang->goback, "id='backBtn'", 'btn btn-link')?>
   </div>
   <div id="crumbs" class="crumbs">
-    <?php echo implode('<div class="separator"> > <div>', $crumbs);?>
+    <?php echo implode('<div class="separator"> > </div>', $crumbs);?>
   </div>
   <div class="btn-toolbar pull-right">
     <?php