# How to make the call to action window become an overlay

**URL:** <https://meta.discourse.org/t/how-to-make-the-call-to-action-window-become-an-overlay/45273>\
**Category:** UX\
**Tags:** pr-welcome\
**Created:** [6월 5, 2016, 11:51오전 UTC](https://meta.discourse.org/t/how-to-make-the-call-to-action-window-become-an-overlay/45273 "2016-06-05T11:51:37Z")\
**Posts on this page:** 1\
**Showing post:** 1

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**Author:** ![charleswalter](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/charleswalter/32/116433_2.png) [@charleswalter](https://meta.discourse.org/u/charleswalter)\
**Post date:** [6월 5, 2016, 11:51오전 UTC](https://meta.discourse.org/t/how-to-make-the-call-to-action-window-become-an-overlay/45273/1 "2016-06-05T11:51:37Z")

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I know this topic has come up a number of times, so I wanted to share with the group.

I am testing today making the call to action prompt show up with a fixed position (on mobile). Will be interesting to see if there’s an impact in registrations.

```
.signup-cta { position: fixed; bottom: 0; right: 0; z-index: 1000; }

```

 ![](https://global.discourse-cdn.com/meta/original/3X/7/1/7143d01b0dd0f65d81342a4a6bda28bc01437d26.png)

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