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