Element block pseudo-element :after generated with width 160px border 0px rgba(0,0,0,1) solid z-index auto float none position static padding 20px border-radius height auto box-sizing content-box font-size 16px margin 0px line-height 1 box-shadow 1px 1px 1px rgba(0,0,0,0.3) display block transition text-shadow 1px 1px 1px rgba(152,0,0,1) cursor default background transform overflow hidden font-weight normal