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