# Black outline around submit button

**URL:** <https://forums.knack.com/t/black-outline-around-submit-button/7334>\
**Category:** Ask Developers\
**Created:** [July 7, 2017, 8:32pm UTC](https://forums.knack.com/t/black-outline-around-submit-button/7334 "2017-07-07T20:32:36Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![BillHarper85548](https://avatars.discourse-cdn.com/v4/letter/b/7ab992/32.png) [@BillHarper85548](https://forums.knack.com/u/BillHarper85548)\
**Post date:** [July 7, 2017, 8:32pm UTC](https://forums.knack.com/t/black-outline-around-submit-button/7334/1 "2017-07-07T20:32:36Z")

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I'm using the knack beta theme and would like to have a thin black outline around the submit buttons on my app. Can someone help me with the CSS on this?