diff --git a/website/web/static/tree.css b/website/web/static/tree.css
index b02641d8..4f0a8d01 100644
--- a/website/web/static/tree.css
+++ b/website/web/static/tree.css
@@ -14,11 +14,6 @@
   stroke-width: 2px;
 }
 
-.container {
-  width: 0px;
-  height: 0px;
-}
-
 #menu_container {
   position: fixed;
   top: 5px;
diff --git a/website/web/templates/tree.html b/website/web/templates/tree.html
index 151137d0..518fc956 100644
--- a/website/web/templates/tree.html
+++ b/website/web/templates/tree.html
@@ -52,7 +52,7 @@
 
 <!-- Containers -->
 
-<div id="menu_container" class="container">
+<div id="menu_container" class="tree-panel-container">
   <div id=menu>
     <div class="menu_header">
       <a href="/" >
@@ -115,7 +115,7 @@
   </div>
 </div>
 
-<div id="legend_container" class="container">
+<div id="legend_container" class="tree-panel-container">
   <div id=legend class="collapse show">
     <center>
       <div style="display: inline">
@@ -186,7 +186,7 @@
   </div>
 </div>
 
-<div id="tree-details_container" class="container">
+<div id="tree-details_container" class="tree-panel-container">
   <div id=tree-details class="collapse show">
     <div>
       <center>