I'm on an iPhone SE.
Looks like there's plenty of extra space between the header icons that could be shrunk on smaller screens. Probably just need to add a CSS media query.
Sign off steps
- The fix is a hack that will need to be reverted. Make sure this task is not resolved, and is removed from the sprint board/moved to blocked on others. It will need to be tested again when T229440 is done, test on different device sizes (s, m, and l roughly)