Element button pseudo-class :active generated with text-shadow margin 0px transform position absolute overflow hidden font-size 100% background box-shadow 0px 0px 11px rgba(255,255,255,0.5) box-sizing content-box width 400px border-radius float none line-height normal opacity 1 padding 0px cursor default border 0px rgba(0,0,0,1) solid z-index auto outline none transition height 100px display block font-weight normal