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