Element block pseudo-element :after generated with line-height 1 border-radius box-shadow 1px 1px 1px rgba(140,140,140,1) transition box-sizing content-box display block position static margin 0px font-size 16px overflow hidden background text-shadow 1px 1px 1px rgba(0,0,0,0.2) float none border 0px rgba(0,0,0,1) solid z-index auto width 160px transform cursor default font-weight normal height auto padding 20px