Button not visible via mobile

[parberge]

Describe the bug
When logged in via mobile the "popup" window for "Run now" is rendered wrong making it hard/impossible to click button

To Reproduce

1. Add a GitHub integration
2. Make sure you have a repo with a dispatchable workflow
3. Click "Run now"

Expected behavior
The "popup" is correctly displayed

Screenshots

[parberge]

Not sure about what we feel about supporting mobile, so I created a discussion about it:
#114