title: Scrollbar on demand in CSS (overflow property)
body: <p>I am creating a <code>&lt;div&gt;</code> with a class <code>someClass</code></p>
  
  <pre><code>.someClass {
     overflow:scroll
     /*other props*/
  }
  </code></pre>
  
  <p>The problem is that the scrollbars are always visible even when the data is not overflowing. I want the scrollbars to be visible only when data actually overflows.</p>