title: How to tell a dropdown to always expand to the top
body: <p>I have a p-dropdown in the footer of a p-table. Those are PrimeNg Components. I noticed the dropdown sometimes opens to the top, which I like in this particular case and I'd like to force it to always open to the top.</p>
  
  <p>In the Doc's of p-dropdown I couln't find anything useful. I there maybe a CSS-Option which does me help here? Please advice.</p>
  
  <p><code>&lt;p-dropdown [options]="myTypeOptions" [formControlName]="type" appendTo="body" [showClear]="true"&gt;&lt;/p-dropdown&gt;</code></p>