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