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