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