<!DOCTYPE html>
<title>@nest | basic</title>
<link rel="author" title="Adam Argyle" href="mailto:argyle@google.com">
<link rel="help" href="https://drafts.csswg.org/css-nesting-1/">
<link rel="match" href="nesting-ref.html">
<style>
  .test {
    background-color: red;
    width: 100px;
    height: 100px;
    display: grid;
  }

  .test-1 {
    & > div {
      background-color: green;
    }
  }

  .test-2 {
    @nest & > div {
      background-color: green;
    }
  }

  .test-3 {
    @nest & .test-3-child {
      background-color: green;
    }
  }

  span > b {
    @nest .test-4 section > & {
      display: inline-block;
      background-color: green;
      width: 100%;
      height: 100%;
    }
  }

  .test-5 {
    @media (min-width: 50px) {
      background-color: green;
    }
  }

  .test-6 {
    &.test {
      background-color: green;
    }
  }

  .test-7, .t7- {
    & + .test-7-child, &.t7-- {
      background-color: green;
    }
  }

  .test-8 {
    & {
      background-color: green;
    }
  }

  .test-9 {
    &:is(.t9-, &.t9--) {
      background-color: green;
    }
  }

  .test-10 {
    @supports (display: grid) {
      background-color: green;
    }
  }

  body * + * {
    margin-top: 8px;
  }
</style>
<body>
  <p>Tests pass if <strong>block is green</strong></p>
  <div class="test test-1"><div></div></div>
  <div class="test test-2"><div></div></div>
  <div class="test test-3"><div class="test-3-child"></div></div>
  <div class="test test-4">
    <section>
      <span><b></b></span>
    </section>
  </div>
  <div class="test test-5"><div></div></div>
  <div class="test test-6"><div></div></div>
  <div class="test t7- t7--"><div class="test-7-child"></div></div>
  <div class="test test-8"><div></div></div>
  <div class="test test-9 t9-- t9-"><div></div></div>
  <div class="test test-10"><div></div></div>
</body>