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