.breakdance .image-box h5:after{content:'';position:relative;background-color:red;height:2px;width:40px;display:block;margin:0;margin-top:10px;-webkit-transition:all 0.2s ease-out;transition:all 0.2s ease-out;z-index:1;-webkit-backface-visibility:hidden}.breakdance .image-box:hover h5:after{width:60px}