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