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