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