# Issue with Dropdown in Standard Navigation Menu

**URL:** <https://forums.realmacsoftware.com/t/issue-with-dropdown-in-standard-navigation-menu/53273>\
**Category:** Elements\
**Created:** [December 17, 2025, 5:29pm UTC](https://forums.realmacsoftware.com/t/issue-with-dropdown-in-standard-navigation-menu/53273 "2025-12-17T17:29:53Z")\
**Posts on this page:** 1\
**Showing post:** 5

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**Author:** ![differentdan](https://dub1.discourse-cdn.com/flex005/user_avatar/forums.realmacsoftware.com/differentdan/32/33530_2.png) [@differentdan](https://forums.realmacsoftware.com/u/differentdan)\
**Post date:** [December 17, 2025, 6:25pm UTC](https://forums.realmacsoftware.com/t/issue-with-dropdown-in-standard-navigation-menu/53273/5 "2025-12-17T18:25:56Z")

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> [@workwithamyc](#):
>
> What is the significance of the number 31?

From here down explains it. 🙂

> [@Very strange dropdown menu behaviour](https://forums.realmacsoftware.com/t/very-strange-dropdown-menu-behaviour/51433/2):
>
> Thanks for the video, that looks like a z-index issue to me. Not an Tahoe issue. There’s a few ways to solve this, but first can you try setting the menu Layout \> Z-Index to 31, and setting it to Isolate. @elementsbot explain z-index in web design!

> [@workwithamyc](#):
>
> Thanks so much. That worked!

Awesome, happy elementing. 🙂

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