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