User Agent: Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/40.0.2214.111 Safari/537.36 Steps to reproduce: This was produced on my f1p tablet: Build Number: 20150107 Build Identifier: 20150108020941 Git Commit Info: 2015-01-07 15:54:23 - 2a39e2f4 OS Version: 2.2.0.0-prerelease How to produce it: - open browser; - select menu for sharing. I must mention that i tried to check other menus like the one in Gallery and i found no artifacts: in Gallery menu shows up correctly and fine with all options. Gallery menu has 3 options tho, maybe Browser is not showing correctly because it has more than 3 thus expanding over space that is meant for share dialog. Actual results: The menu showed up however it was messed up visually. Every option was clickable. Expected results: The menu should look like every other menu on FirefoxOS.