title: Size of drop down box on select element
body: <p>How do you set the size of the drop down box on a select element?
  Not the select element itself but the drop down box part of it when you click for options?</p>
  
  <pre><code>______________
  |____________| input box
  |            |
  |            |
  |            |
  |____________| size of drop down box containing options
  </code></pre>
  
  <p>Thank you for your help!</p>