    assertComputed(e.$.mixin3, '3px', 'padding-top');
    assertComputed(e.$.mixin4, '2px');
    assertComputed(e.$.mixin4, '2px', 'padding-top');
    assertComputed(e.$.mixin4, '2px', 'margin-top');
  });

  test('calc can be used in mixins', function() {
    assertComputed(styled.$.mixin5, '15px');
  });

  test('mixins work with selectors that contain element name', function() {
    assertComputed(styled.$.card.$.content, '11px');
  });

  test('mixins with trailing new line or } apply', function() {
   