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