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