diff --git a/ext/bg/legal.html b/ext/bg/legal.html
index 28c7fb21..9750d1d6 100644
--- a/ext/bg/legal.html
+++ b/ext/bg/legal.html
@@ -8,7 +8,7 @@
         <link rel="stylesheet" type="text/css" href="/mixed/lib/bootstrap/css/bootstrap-theme.min.css">
     </head>
     <body>
-        <div class="container-fluid">
+        <div class="container">
             <h3>Yomichan License</h3>
 <pre>
 Copyright (C) 2016-2017  Alex Yatskov
diff --git a/ext/bg/search.html b/ext/bg/search.html
index 121b477c..668b2436 100644
--- a/ext/bg/search.html
+++ b/ext/bg/search.html
@@ -9,7 +9,7 @@
         <link rel="stylesheet" type="text/css" href="/mixed/css/display.css">
     </head>
     <body>
-        <div class="container-fluid">
+        <div class="container">
             <div id="intro" style="overflow: hidden;">
                 <div class="page-header">
                     <h1>Yomichan Search</h1>
diff --git a/ext/bg/settings.html b/ext/bg/settings.html
index 02780f38..4db0a9b0 100644
--- a/ext/bg/settings.html
+++ b/ext/bg/settings.html
@@ -9,7 +9,7 @@
         <link rel="stylesheet" type="text/css" href="/bg/css/settings.css">
     </head>
     <body>
-        <div class="container-fluid">
+        <div class="container">
             <div class="profile-form">
                 <h3>Profiles</h3>
 
