Element block pseudo-class :active generated with box-sizing content-box overflow hidden font-weight normal padding 20px float none font-size 16px text-shadow 1px 1px 1px rgba(0,0,0,0.2) transition cursor default display block width 70% height 50% transform background z-index auto border 0px rgba(0,0,0,1) solid line-height 1 border-radius box-shadow 1px 1px 1px rgba(0,0,0,0.3) position static margin 0px