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