Element block pseudo-element :before generated with position static line-height 1 font-size 16px float none width 300px margin 0px height auto box-shadow 1px 1px 1px rgba(0,0,0,0.3) box-sizing content-box transform cursor default background transition font-weight normal border-radius display block border 0px rgba(0,0,0,1) solid z-index auto overflow hidden text-shadow 1px 1px 1px rgba(0,0,0,0.2) padding 20px