<!doctype html>
<title>Meta color-scheme - empty content value</title>
<meta name="color-scheme" content="">
<link rel="help" href="https://html.spec.whatwg.org/multipage/semantics.html#meta-color-scheme">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="support/compute-root-color-scheme.js"></script>
<script>
  assert_root_color_scheme("normal", "Meta color-scheme with empty content attribute has no effect.");
</script>