script>
  setup(() => assert_implements_container_queries());

  let content = document.getElementById("content");

  test(() => {
    assert_equals(getComputedStyle(content).color, "rgb(0, 128, 0)");

    // Dirty style of an element inside the container:
    content.style.backgroundColor = "lime";

    // The container query should still evaluate correctly:
    assert_equals(getComputedStyle(content).color, 'rgb(0, 128, 0)');
  }, "Basic test for container query evaluation stability");
</script>
