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