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