Element block pseudo-class :active generated with text-shadow 1px 1px 1px rgba(0,0,0,0.2) padding 20px border 0px rgba(0,0,0,1) solid transition background box-shadow 1px 1px 1px rgba(0,0,0,0.3) box-sizing content-box transform width 160px cursor default position static z-index auto line-height 1 border-radius overflow hidden font-size 16px float none font-weight normal margin 0px display block height auto