diff --git a/templates/confirmation/link_does_not_exist.html b/templates/confirmation/link_does_not_exist.html
index e98786c580..a33f0f1a65 100644
--- a/templates/confirmation/link_does_not_exist.html
+++ b/templates/confirmation/link_does_not_exist.html
@@ -6,16 +6,18 @@
 
 {% block portico_content %}
 <div class="error_page">
-    <div class="container row-fluid">
-        <img src="{{ static('images/errors/400art.svg') }}" alt=""/>
-        <div class="errorbox">
-            <div class="errorcontent">
-                <h1 class="lead">{{ _("Whoops. We couldn't find your confirmation link in the system.") }}</h1>
-                <p>
-                    {% trans %}
-                    Anyway, shoot us a line at {{ support_email_html_tag }} and we'll get this resolved shortly.
-                    {% endtrans %}
-                </p>
+    <div class="container">
+        <div class="row-fluid">
+            <img src="{{ static('images/errors/400art.svg') }}" alt=""/>
+            <div class="errorbox">
+                <div class="errorcontent">
+                    <h1 class="lead">{{ _("Whoops. We couldn't find your confirmation link in the system.") }}</h1>
+                    <p>
+                        {% trans %}
+                        Anyway, shoot us a line at {{ support_email_html_tag }} and we'll get this resolved shortly.
+                        {% endtrans %}
+                    </p>
+                </div>
             </div>
         </div>
     </div>
diff --git a/templates/confirmation/link_malformed.html b/templates/confirmation/link_malformed.html
index 6233c08442..c14b770b15 100644
--- a/templates/confirmation/link_malformed.html
+++ b/templates/confirmation/link_malformed.html
@@ -6,17 +6,19 @@
 
 {% block portico_content %}
 <div class="error_page">
-    <div class="container row-fluid">
-        <img src="{{ static('images/errors/500art.svg') }}" alt=""/>
-        <div class="errorbox">
-            <div class="errorcontent">
-                <h1 class="lead">{{ _("Whoops. The confirmation link is malformed.") }}</h1>
-                <p>{{ _("Make sure you copied the link correctly in to your browser. If you're still encountering this page, it's probably our fault. We're sorry.") }}</p>
-                <p>
-                    {% trans %}
-                    Anyway, shoot us a line at {{ support_email_html_tag }} and we'll get this resolved shortly.
-                    {% endtrans %}
-                </p>
+    <div class="container">
+        <div class="row-fluid">
+            <img src="{{ static('images/errors/500art.svg') }}" alt=""/>
+            <div class="errorbox">
+                <div class="errorcontent">
+                    <h1 class="lead">{{ _("Whoops. The confirmation link is malformed.") }}</h1>
+                    <p>{{ _("Make sure you copied the link correctly in to your browser. If you're still encountering this page, it's probably our fault. We're sorry.") }}</p>
+                    <p>
+                        {% trans %}
+                        Anyway, shoot us a line at {{ support_email_html_tag }} and we'll get this resolved shortly.
+                        {% endtrans %}
+                    </p>
+                </div>
             </div>
         </div>
     </div>
diff --git a/templates/zerver/realm_creation_disabled.html b/templates/zerver/realm_creation_disabled.html
index c35d86e2a1..0954f883e0 100644
--- a/templates/zerver/realm_creation_disabled.html
+++ b/templates/zerver/realm_creation_disabled.html
@@ -6,17 +6,19 @@
 
 {% block portico_content %}
 <div class="error_page">
-    <div class="container row-fluid">
-        <img src="{{ static('images/errors/500art.svg') }}" alt=""/>
-        <div class="errorbox">
-            <div class="errorcontent">
-                <h1 class="lead">{{ _("Organization creation link required") }}</h1>
-                <p>
-                    {% trans %}
-                    Creating a new organization on this server requires a valid organization creation link.
-                    Please see <a href="https://zulip.readthedocs.io/en/stable/production/multiple-organizations.html">documentation</a> on creating a new organization for more information.
-                    {% endtrans %}
-                </p>
+    <div class="container">
+        <div class="row-fluid">
+            <img src="{{ static('images/errors/500art.svg') }}" alt=""/>
+            <div class="errorbox">
+                <div class="errorcontent">
+                    <h1 class="lead">{{ _("Organization creation link required") }}</h1>
+                    <p>
+                        {% trans %}
+                        Creating a new organization on this server requires a valid organization creation link.
+                        Please see <a href="https://zulip.readthedocs.io/en/stable/production/multiple-organizations.html">documentation</a> on creating a new organization for more information.
+                        {% endtrans %}
+                    </p>
+                </div>
             </div>
         </div>
     </div>