diff --git a/web/demos/index.php b/web/demos/index.php
index 4e10582..9deacd6 100644
--- a/web/demos/index.php
+++ b/web/demos/index.php
@@ -22,7 +22,6 @@ sort($folder);
 sort($files);
 ?>
 
-<div class="container-fluid">
   <div class="row">
     <div class="col-3">
       <div class="list-group">
@@ -54,5 +53,4 @@ sort($files);
         ?>
       </div>
     </div>
-  </div>
-</div>
\ No newline at end of file
+  </div>
\ No newline at end of file
diff --git a/web/demoset.php b/web/demoset.php
index 58b9550..74667c9 100644
--- a/web/demoset.php
+++ b/web/demoset.php
@@ -1,15 +1,15 @@
 <?php require_once("./include/db_info.inc.php"); ?>
 
-<?php $show_title = "$MSG_PROBLEMS - $OJ_NAME"; ?>
-<?php require("template/$OJ_TEMPLATE/header.php"); ?>
+<?php $show_title = "$MSG_DEMO - $OJ_NAME"; ?>
+<?php require("./template/$OJ_TEMPLATE/header.php"); ?>
 <div class="padding">
 
 
-  <div class="container">
-    <?php require "demos/index.php"; ?>
+  <div class="container-fluid">
+    <?php require "./demos/index.php"; ?>
   </div>
 
 </div>
 
 </div>
-<?php require("template/$OJ_TEMPLATE/footer.php"); ?>  
\ No newline at end of file
+<?php require("./template/$OJ_TEMPLATE/footer.php"); ?>  
\ No newline at end of file