> For the complete documentation index, see [llms.txt](https://help.shopifas.com/manual/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.shopifas.com/manual/website/help.naviplus.io/frequently-asked-questions/customize-user-interface-ui/align-level-3-submenu-in-mega-menu.md).

# Align level 3 submenu in mega menu?

Some mega menus can be very tall. In that case, expanding a level 3 menu may not leave enough space. When this happens, you should pin the level 3 menu to the top instead.

<figure><img src="https://4226540503-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F4y2gLTmg4ToH5vkorG8s%2Fuploads%2Fro68elhDmY0dYZVM33lW%2F1.1.png?alt=media&amp;token=f8dc87a7-e10d-4ac7-a398-a4b5220ce72c" alt=""><figcaption></figcaption></figure>

<figure><img src="https://4226540503-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F4y2gLTmg4ToH5vkorG8s%2Fuploads%2FX4M1o8bgaNDF6VYTtini%2F1.2.png?alt=media&amp;token=e2d65a92-418c-4c4a-bff7-51a5b9044d41" alt=""><figcaption></figcaption></figure>

<figure><img src="https://4226540503-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F4y2gLTmg4ToH5vkorG8s%2Fuploads%2F2tyR71IfHrMmPmZN0Ewi%2F1.3.png?alt=media&amp;token=cdd6854c-2782-40ec-a959-a74d576eb177" alt=""><figcaption></figcaption></figure>

Paste it into the Internal Stylesheet / CSS box:

```
ul.children[menulevel="2"] li.child.is-parent.menu-expand {
  position: initial;
}

ul.children[menulevel="2"] li.child.is-parent.menu-expand ul.children[menulevel="3"]{
  top: 0px;
}
```