Element block pseudo-element :before generated with line-height 1 display block font-size 16px float none box-sizing content-box text-shadow 1px 1px 1px rgba(0,0,0,0.2) border-radius border 2px rgba(0,0,0,1) solid background width 160px transition overflow hidden z-index auto box-shadow 1px 1px 1px rgba(0,0,0,0.3) height auto font-weight normal padding 20px cursor default transform margin 0px position static