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