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