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