History of <length> Revision history for: English (US) Oct 18, 2016, 4:51:21 PM HTMLValidator Previous Sep 8, 2016, 12:38:36 PM Krinkle 'ex' works in at least: Chrome 15, Firefox 3, IE 6, Opera 10.6, Safari 4 (tested in CodePen with BrowserStack on OS X Snow Leopard and Windows XP) Previous Sep 8, 2016, 12:34:08 PM Krinkle width/height in 'ex' works in IE6, maybe earlier even. Previous Jul 4, 2016, 8:24:15 AM phistuck Previous Jun 28, 2016, 5:52:47 AM Sebastianz Replaced {{xref_cssnumber}} macro by {{cssxref("<number>")}} (bug 1242938) Previous May 27, 2016, 5:15:45 AM Sebastianz Previous May 27, 2016, 1:59:31 AM Sebastianz Previous May 27, 2016, 1:55:09 AM Sebastianz Added 'q' unit (bug 1274526) Previous Apr 9, 2016, 6:30:55 PM Simplexible Previous Apr 6, 2016, 7:39:56 AM teoli typo