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