diff --git a/CTFd/templates/setup.html b/CTFd/templates/setup.html
index 0ba76840..8ea17e78 100644
--- a/CTFd/templates/setup.html
+++ b/CTFd/templates/setup.html
@@ -61,7 +61,7 @@
     <div class="container" style="margin-bottom:50px;">
         <h2 class="text-center">Index Page</h2>
         <textarea id="pages-editor" name="html">
-<div class="row">
+<div class="container main-container">
     <img class="logo" src="/static/img/logo.png" />
     <h3 class="text-center">
         Welcome to a cool CTF framework written by <a href="https://github.com/ColdHeat">Kevin Chung</a> of <a href="https://github.com/isislab">@isislab</a>