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