Steps to replicate the issue (include links if applicable):

• Enter a category stem that causes the matcher to reach up until it covers the search bar

What happens?:

The search bar gets transparently overprinted.

What should have happened instead?:

The chooser list should not be transparent.

Software version (skip for WMF-hosted wikis like Wikipedia):

Other information (browser name/version, screenshots, etc.):

I couldn't choose from those interfered choices too.

I was typing into https://commons.wikimedia.org/wiki/Category:Buildings_covered_by_foliage_in_Taiwan