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