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