title: flexbox order but start at new line?
body: <p>I have this html and css. How do I push Menu A content to new line? below the titles?</p>
  
  <p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
  <div class="snippet-code">
  <pre class="snippet-code-css lang-css prettyprint-override"><code>.root {
    display: flex;
  }
  
  .content {
    order: 2;
  }</code></pre>
  <pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;div class="root"&gt;
    &lt;div class="title"&gt;Menu A&lt;/div&gt;
    &lt;div class="content"&gt;Menu A content&lt;/div&gt;
  
    &lt;div class="title"&gt;Menu B&lt;/div&gt;
  &lt;/div&gt;</code></pre>
  </div>
  </div>
  </p>