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