# Header子菜单主题组件将侧边栏底部推离屏幕

**URL:** <https://meta.discourse.org/t/header-submenus-theme-component-pushes-bottom-of-sidebar-out-of-the-screen/255496>\
**Category:** UX\
**Created:** [2023 年2 月 17 日 15:55 UTC](https://meta.discourse.org/t/header-submenus-theme-component-pushes-bottom-of-sidebar-out-of-the-screen/255496 "2023-02-17T15:55:53Z")\
**Posts on this page:** 1\
**Showing post:** 1

<div class="post-metadata">

**Author:** ![RGJ](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/rgj/32/523185_2.png) [@RGJ](https://meta.discourse.org/u/RGJ)\
**Post date:** [2023 年2 月 17 日 15:55 UTC](https://meta.discourse.org/t/header-submenus-theme-component-pushes-bottom-of-sidebar-out-of-the-screen/255496/1 "2023-02-17T15:55:53Z")

</div>

当 [header submenus](https://meta.discourse.org/t/header-submenus/94584) 主题组件处于活动状态时，侧边栏底部的图标会从屏幕上消失。

[https://cdn.screencast.com/uploads/g000302MBEXFEjy4eyPzZN1QY9lUH/LWR\_Recording.mp4?sv=2021-08-06&st=2023-05-18T04%3A17%3A29Z&se=2023-05-19T04%3A17%3A29Z&sr=b&sp=r&sig=7%2B95Shu88XVl4t3jX%2BP9p8cxStR%2B2WKs4CSyK%2FzvaZc%3D](https://cdn.screencast.com/uploads/g000302MBEXFEjy4eyPzZN1QY9lUH/LWR_Recording.mp4?sv=2021-08-06&st=2023-05-18T04%3A17%3A29Z&se=2023-05-19T04%3A17%3A29Z&sr=b&sp=r&sig=7%2B95Shu88XVl4t3jX%2BP9p8cxStR%2B2WKs4CSyK%2FzvaZc%3D)

这可能是某种 CSS 计算出了问题？

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