Browser bugs

Bootstrap currently works around several outstanding browser bugs in major browsers to deliver the best cross-browser experience possible. Some bugs, like those listed below, cannot be solved by us.

We publicly list browser bugs that are impacting us here, in the hopes of expediting the process of fixing them. For information on Bootstrap's browser compatibility, see our browser compatibility docs.

Browser(s) Summary of bug Upstream bug(s) Bootstrap issue(s)
Firefox .table-bordered with an empty <tbody> is missing borders Mozilla bug #1023761 #13453
Firefox Unusual default form control styles on Android Closed Mozilla bug #900871, Open Mozilla bug #763671 #8702
Firefox max-width: 100%; doesn't work inside tables Mozilla bug #975632 #10690
Firefox <31 position: relative; doesn't work inside tables Mozilla bug #63895 #12467
Chrome Weird button behavior with some number <input>s Chromium issue #337668 #8350, Normalize #283
Chrome Navbar rendering problem on Windows after several clicks Chromium issue #272750, WebKit bug #119793 #9226
Chrome display: table; within display: block; forces sibling content to new line Chromium issue #309483 #9950
Chrome Unwanted vertical lines when printing styled <select> on OS X Chromium issue #282918 #11245
Chrome inline-block element collapses white-space on Windows Chromium issue #329574 #11885
Chrome Incorrect viewport size used for media queries when printing Chromium issue #273306 #12078
Chrome & Safari OS X scrollbar clipped in select[multiple%5D with padding Chromium issue #342208, WebKit bug #128489 #12536
Chrome display: table-cell; width: 100%; doesn't work correctly on date <input> Chromium issue #346051 #12548
Safari Insufficient CSS percentage precision (No public bug tracker) #9282
Safari Justified nav rendering bug (No public bug tracker) #9774