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