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