---
order: 7
iframe: 360
title:
  zh-CN: 固定侧边栏
  en-US: Fixed Sider
---

## zh-CN

当内容较长时，使用固定侧边栏可以提供更好的体验。

## en-US

When dealing with long content, a fixed sider can provide a better user experience.

<style>
  [data-theme="dark"] .site-layout .site-layout-background {
    background: #141414;
  }
</style>
