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