Created attachment 8532024 [details] misplaced_search_engines.png Mozilla/5.0 (Windows NT 6.3; WOW64; rv:37.0) Gecko/20100101 Firefox/37.0 Reproduced on Latest Nightly, build ID: 20141202030201 on a Microsoft Surface Pro 2 device running Windows 8.1 64-bit. Steps to reproduce: 1. Open Nightly using a clean profile 2. Enter any term in the new Search bar and observe the search engine zone. Expected Results: The search engines are correctly displayed, no UI issues are spotted. Actual Results: The search engines are out of place. Notes: Unable to reproduce this on other computers running Windows 8.1 64-bit so it might be a HiDPI issue.