mjml-0.1.0.0: test/fixtures/mj-divider-container-background-color.mjml

<mjml>
  <mj-body>
    <mj-section>
      <mj-column>
        <mj-divider container-background-color="red" />
      </mj-column>
    </mj-section>
  </mj-body>
</mjml>