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