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