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