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