title: Firefox: input field number min max not working
body: <p>I'm facing the issue for input field's attributes <strong>min</strong> and <strong>max</strong> values in Firefox (v_30.0) browser.</p>
  
  <p>This works</p>
  
  <pre><code>&lt;input name="year" type="number" placeholder="YYYY" required min="1" max="12"/&gt;
  </code></pre>
  
  <p>But this does not </p>
  
  <pre><code>&lt;input name="year" type="number" placeholder="YYYY" required min="1990" max="20014"/&gt;
  </code></pre>
  
  <p>it displays <code>1</code> on input box and does not move further.</p>