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