Pinned tabs clip into url bar

[entepe85]

Sanity checks (must complete)

• [X] I have read and followed the installation instructions in the README
• [X] I have not modified the userChrome.css file
• [X] I have tested the latest release for my Firefox version, or commit on master/beta branch (beta is for Firefox Beta only)

Describe the bug Pinned tabs partly clip into the url bar.

To Reproduce Steps to reproduce the behavior:

1. Pin tabs, at least five or six
2. Tabs clip into the url bar underneath

Screenshots

System info

• OS: [macOS 10.14.6]
• Firefox version: [81.0a1]

[entepe85]

I temporarily fixed it by adding the following rule to tabbar.css: #TabsToolbar { clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%); }

Should I submit a pull request?