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