Element block pseudo-class :active generated with opacity 1 margin 2px outline none width 200px z-index auto padding 0px height 100px transition status transform display block cursor default box-sizing content-box font-size 16px position relative overflow hidden text-shadow background border 0px rgba(0,0,0,0) none font-weight bold float none border-radius line-height 2 box-shadow 0px 0px 2px rgba(0,0,0,0.5)