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