I’m designing this site http://sgsone.cz/. It works perfectly in Chrome, Opera, Mobile browsers, but in Firefox and IE the images are full size and the flexbox isn’t working. I started this CSS3 design and no-pixel RWD design recently, but didn’t test it in FF in process and figured right now, that there’s something wrong. I thought it’s problem with prefixing, used auto prefix, but with no luck. It’s quite simple page so an experienced designer could spot it instantly. Thank you.
what’s wrong with firefox is :flex :1 45% where it might expect 1 or 3 values or each declared as such: flex-grow, flex-basis & flex-shrink. Even then it can be still buggy. here you may use width: 45% /* or 33% */ . basicly, make it as simple as possible and still set widths ;)