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