I can't tell you why, but removing overflow: hidden from the style below fixes it for me in chrome:
.l-region--navigation nav > .menu > li ul.menu { display: block; height: 0; /* overflow: hidden; */ position: absolute; width: 100%; background: rgba(0, 54, 80, 0.97); -webkit-transition: height 0.5s 0.3s; -webkit-transition-delay: ease; -moz-transition: height 0.5s 0.3s ease; -o-transition: height 0.5s 0.3s ease; transition: height 0.5s 0.3s ease; } > -----Original Message----- > From: css-d-boun...@lists.css-discuss.org [mailto:css-d-boun...@lists.css- > discuss.org] On Behalf Of Chris Rockwell > Sent: Monday, July 14, 2014 4:17 PM > To: CSS-Discuss > Subject: [css-d] Chrome issue with 1 pixel spacing between <ul> > > Hey all, > > I'm struggling to track down why, in Chrome (I'm in 35.0.1916.153 m), I'm > getting transparent separation between some items. It's not occurring in > Firefox or IE. > > The dev site is dev.truckingshow.com. To reproduce, simply mouse over any > of the main navigation items and you'll see a transparent separation that, > again, only occurs in Chrome on this home page. I'm also a bit baffled > because it doesn't happen on internal pages despite them using the same > styling, only the positioning is different. > > Thanks for taking a look, and for any ideas. > > > Chris Rockwell > __________________________________________________________ > ____________ > css-discuss [css-d@lists.css-discuss.org] http://www.css- > discuss.org/mailman/listinfo/css-d > List wiki/FAQ -- http://css-discuss.incutio.com/ List policies -- http://css- > discuss.org/policies.html > Supported by evolt.org -- http://www.evolt.org/help_support_evolt/ ______________________________________________________________________ css-discuss [css-d@lists.css-discuss.org] http://www.css-discuss.org/mailman/listinfo/css-d List wiki/FAQ -- http://css-discuss.incutio.com/ List policies -- http://css-discuss.org/policies.html Supported by evolt.org -- http://www.evolt.org/help_support_evolt/