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