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