div.main
  div.wrapper
    div.content
      h1 Hello world!
      p This is a magic!
      p Just try.
      p Enjoy yourself.
      p Enjoy yourself.
      p Enjoy yourself.
      p Enjoy yourself.
      p Enjoy yourself.
      div.inner
        svg
          defs
            clipPath#clip-path-inner
              circle(cx="0", cy="0", r="10")
              circle(cx="0", cy="100%", r="10")
              circle(cx="100%", cy="0", r="10")
              circle(cx="100%", cy="100%", r="10")
    div.outer-wrapper
    svg
      defs
        clipPath#clip-path
          circle(cx="0", cy="0", r="10")
          circle(cx="0", cy="100%", r="10")
          circle(cx="100%", cy="0", r="10")
          circle(cx="100%", cy="100%", r="10")