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