---
title: CSS Basic User Interface
slug: Web/CSS/CSS_Basic_User_Interface
tags:
  - CSS
  - CSS Basic User Interface
  - Guide
  - Overview
  - Reference
spec-urls: https://drafts.csswg.org/css-ui/
---
{{CSSRef}}

**CSS Basic User Interface** is a CSS module that lets you define the rendering and functionality of features related to the user interface.

## Reference

### Properties

- {{CSSxRef("appearance")}} {{Experimental_Inline}}
- {{CSSxRef("box-sizing")}}
- {{CSSxRef("cursor")}}
- {{CSSxRef("ime-mode")}} {{Deprecated_Inline}}
- {{CSSxRef("nav-down")}} {{Experimental_Inline}}
- {{CSSxRef("nav-left")}} {{Experimental_Inline}}
- {{CSSxRef("nav-right")}} {{Experimental_Inline}}
- {{CSSxRef("nav-up")}} {{Experimental_Inline}}
- {{CSSxRef("outline")}}
- {{CSSxRef("outline-width")}}
- {{CSSxRef("outline-style")}}
- {{CSSxRef("outline-color")}}
- {{CSSxRef("outline-offset")}}
- {{CSSxRef("resize")}}
- {{CSSxRef("text-overflow")}}
- {{CSSxRef("user-select")}}

## Specifications

{{Specifications}}
