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