---
title: "Themes"
slug: "themes"
abstract: ""
---
# Themes

Learn more about the [SXA base themes](https://doc.sitecore.com/xp/en/developers/sxa/93/sitecore-experience-accelerator/the-base-themes.html "The base themes"), how to [create a custom theme](https://doc.sitecore.com/xp/en/developers/sxa/93/sitecore-experience-accelerator/add-a-theme-using-sxa-cli.html "Add a theme using SXA CLI"), and how to [pre-optimize your theme CSS and JavaScript](https://doc.sitecore.com/xp/en/developers/sxa/93/sitecore-experience-accelerator/preoptimize-your-css-theme-and-javascript.html "Preoptimize your CSS theme and JavaScript").