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