> ## Documentation Index
> Fetch the complete documentation index at: https://docs-staging-quickstart-revamp.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.
> Learn how to create login page templates for the Universal Login experience.
# Customize Universal Login Page Templates
You can customize Universal Login pages by providing a page template created with the [Liquid template language](https://shopify.github.io/liquid/basics/introduction/). With page templates, you can define the content displayed around Universal Login prompts, such as the login box or an MFA challenge. As the same page template is used for all login flow pages, this method of customization allows you to easily implement a consistent, branded experience for users.
To use customized page templates, you must configure a [Custom Domain](/docs/customize/custom-domains) for your tenant. Further, you can only update Universal Login page templates with the [Management API](https://auth0.com/docs/api/management/v2).
The term `prompt` refers to a specific step of the login flow, such as the sign-up page or an MFA challenge. The variables and code samples on this page may use the term `prompt` or the term `widget`. While these terms are synonymous in the context of Universal Login, they are **not** interchangeable within your code. To ensure successful customization, verify you are using the appropriate term listed for any elements you add to your code.
## Page template requirements
When creating a Universal Login page template, you must include the following tags:
Tag
Description
auth0:widget
Contains HTML for the prompt displayed on every page of the login flow, such as the Login page or Reset Password page
auth0:head
Contains the tags required for rendering the prompt
To center the prompt on the page, add `class="_widget-auto-layout"` to the `` element. You can omit this attribute to manually position the prompt as needed.
**Page template limitations:**
* CSS class names change each time Auth0 builds the project. Custom CSS that targets these classes will break with each new build.
* The HTML structure of Universal Login pages is subject to change. Avoid customizations that rely on the HTML structure to prevent any interruptions.
To learn more, review [CSS customization](#css-customization).
##### Example template:
The following example demonstrates the simplest Universal Login page template you can create with the required tags:
```liquid lines
{% assign resolved_dir = dir | default: "auto" %}
{%- auth0:head -%}
{%- auth0:widget -%}
```
If you use Storybook to view your template, be aware that the `