css/css-cascade/import-conditional-002.html

<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <title>CSS Cascade: @import with basic supports condition</title>
  <link rel="help" href="https://www.w3.org/TR/css-cascade-4/#conditional-import">
  <link rel="help" href="https://www.w3.org/TR/css-cascade-5/#conditional-import">
  <link rel="match" href="reference/ref-filled-green-100px-square.xht">
  <meta name="assert" content="Test passes on visual UAs if @import can be combined with a supports condition.">
  <style>
  @import "support/test-red.css";
  @import "support/test-green.css"
    supports(display: block);
  @import "support/test-red.css"
    supports(foo: bar);
  div {
    box-sizing: border-box;
    width: 100px;
    height: 100px;
    padding: 5px; /* Avoids text antialiasing issues */
    background: red;
  }
  </style>
</head>
<body>
  <p>Test passes if there is a filled green square and <strong>no red</strong>.</p>

  <div class="test"></div>
</body>
</html>