# Custom Error Pages

Custom error pages are created by default in Project Zero. These pages are **400, 403, 404** and **500** pages and their files are located under the templates directory. If you want to create a page other than these error codes, you need to create an html file under the templates directory. For example, templates/502.html file should be created for 502 error. The contents of this sample file are as follows.

```
{% extends 'layout/base.html' %}
 
{% block content %}
 <section>
   <h2>502 Bad Gateway</h2>
   <a href="/">{{ _('Return to homepage') }}</a>
 </section>
{% endblock %}
```