diff --git a/pagure/templates/fatal_error.html b/pagure/templates/fatal_error.html
index 2670729..ef66da4 100644
--- a/pagure/templates/fatal_error.html
+++ b/pagure/templates/fatal_error.html
@@ -5,6 +5,12 @@
 
 
 {% block content %}
-    <h2>Fatal Error (500)</h2>
-    <p>A fatal error has been throwed, we're sorry :(</p>
+<div class="container p-t-3">
+  <div class="row">
+    <div class="col-md-8">
+      <h2>Fatal Error (500)</h2>
+      <p>A fatal error has been throwed, we're sorry :(</p>
+    </div>
+  </div>
+</div>
 {% endblock %}
diff --git a/pagure/templates/not_found.html b/pagure/templates/not_found.html
index c12b6b3..6186d31 100644
--- a/pagure/templates/not_found.html
+++ b/pagure/templates/not_found.html
@@ -5,13 +5,19 @@
 
 
 {% block content %}
-    <h2>Page not found (404)</h2>
-    {% if error and error.description %}
-    <p>With the message:</p>
-    <pre>{{ error.description }}</pre>
-    {% else %}
-    <p>The requested page cannot be found, we're sorry :(</p>
-    {% endif %}
-    <p>Maybe you enter a bad URL, or the page has moved or has been removed, or...<br/>
-    Use the main navigation menu to get (re)started.</p>
+<div class="container p-t-3">
+  <div class="row">
+    <div class="col-md-8">
+      <h2>Page not found (404)</h2>
+      {% if error and error.description %}
+      <p>With the message:</p>
+      <pre>{{ error.description }}</pre>
+      {% else %}
+      <p>The requested page cannot be found, we're sorry :(</p>
+      {% endif %}
+      <p>Maybe you enter a bad URL, or the page has moved or has been removed, or...<br/>
+      Use the main navigation menu to get (re)started.</p>
+    </div>
+  </div>
+</div>
 {% endblock %}
diff --git a/pagure/templates/unauthorized.html b/pagure/templates/unauthorized.html
index 737c7b4..171c126 100644
--- a/pagure/templates/unauthorized.html
+++ b/pagure/templates/unauthorized.html
@@ -5,8 +5,14 @@
 
 
 {% block content %}
-    <h2>Unauthorized (401)</h2>
-    <p>You are not authorized to display the requested page.</p>
-    <p>If you're not logged in, try to login; if you're already done,
-    that probably means you do not have sufficient access.</p>
+<div class="container p-t-3">
+  <div class="row">
+    <div class="col-md-8">
+      <h2>Unauthorized (401)</h2>
+      <p>You are not authorized to display the requested page.</p>
+      <p>If you're not logged in, try to login; if you're already done,
+      that probably means you do not have sufficient access.</p>
+    </div>
+  </div>
+</div>
 {% endblock %}