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