Firefox and the magical text-overflow:ellipsis z-index | 456 Berea StreetA while ago I received a strange bug report for a site I’d been working on. The report mentioned dots appearing on top of a dropdown menu when it was expanded. I had a look in Safari, could not see any dots, but then tried Firefox. And sure enough, there were sets of three dots in the dropdown menu. It didn’t take long to find the cause, fortunately. Just below the dropdown menu was a list of news
