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