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