itial-universal-value { syntax: "*"; inherits: false; }');

test_css_text('--tab\ttab', '@property --tab\\9 tab { syntax: "*"; inherits: true; }');

// CSSRule.type

test(() => {
  let rule = find_at_property_rule('--valid');
  assert_equals(rule.type, 0);
}, 'CSSRule.type returns 0');

// CSSPropertyRule.name

test_name('--valid');
test_name('--valid-reverse');
test_name('--valid-universal');
test_name('--valid-whitespace');
test_name('--vALId');

test_name('--no-initial-universal-value');

// CSSPropertyR