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