title: Android html5 input type="password" and numeric keyboard
body: <p>I am tasked with styling a web page for Android and iOS, where you are supposed to input your credit card information. </p>
  
  <p>I can't get the security code field to open a numerical keyboard in Android.</p>
  
  <p>This is the closest that I've come. It works on iOS, but not Android.</p>
  
  <pre><code>&lt;input type="password" pattern="[0-9]*"&gt;
  </code></pre>
  
  <p>I am quite limited in what I am allowed to do:</p>
  
  <ul>
  <li>No Javascript, only HTML and CSS modifications.</li>
  <li>Input type must be password</li>
  </ul>
  
  <p>Is it possible to get a password input field to open up a numerical keyboard in Android?</p>