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