Element block pseudo-element :after generated with width 160px line-height 1 border 0px rgba(0,0,0,1) solid background box-sizing content-box box-shadow 1px 1px 1px rgba(22,2,2,0.3) margin 0px text-shadow 1px 1px 1px rgba(0,0,0,0.2) padding 20px overflow hidden z-index auto border-radius font-weight normal display block transition cursor default position static height auto float none transform font-size 16px