title: overflow displays different view in MacBook Pro 15
body: <p>content is not overflow ,it behaves normally in MacBook Pro 13 but Chrome in MacBook Pro 15，it will have a scrollbar under the inner box, why did it happen?</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>.box{
    overflow:scroll hidden;
  }
  .inner{
    background:green;
  }</code></pre>
  <pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;div class="box"&gt;
    &lt;div class="inner"&gt;
      test
    &lt;/div&gt;
  &lt;/div&gt;</code></pre>
  </div>
  </div>
  </p>
  
  <p>Macbook pro 15 have a scrollbar :</p>
  
  <p><a href="https://i.stack.imgur.com/0wUIn.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/0wUIn.png" alt="Macbook pro 15 have a scrollbar"></a></p>