title: noUiSlider not appearing
body: <p>I've seen a couple questions asked about this but none seem to have been solved. I'm trying to use <a href="https://refreshless.com/nouislider/" rel="nofollow noreferrer">noUiSlider</a> to implement a sliding bar on my website. However it is not appearing at all. I can clearly see the  when inspecting the page but otherwise it is like it isn't there.</p>
  
  <p>Here's my code:</p>
  
  <p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
  <div class="snippet-code">
  <pre class="snippet-code-js lang-js prettyprint-override"><code>&lt;script&gt;
      var slider = document.getElementById('slider');
      //$slider.className = 'noUiSlider';
      //$slider.id = 'slider-range';
      noUiSlider.create(slider, {
          start: 0,
          range: {
              'min': 0,
              'max': 100
          }
      });
  &lt;/script&gt;</code></pre>
  <pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;!DOCTYPE html&gt;
  &lt;html lang="en"&gt;
  &lt;head&gt;
      &lt;meta charset="UTF-8"&gt;
      &lt;title&gt;HELLO&lt;/title&gt;
      &lt;link href="{{ url_for('static', filename='nouislider.css') }}"&gt;
  
  &lt;/head&gt;
  &lt;body&gt;
  
  &lt;script src="{{ url_for('static', filename='nouislider.js') }}"&gt;&lt;/script&gt;
  
  
  &lt;div id="slider"&gt;&lt;/div&gt;
  
  &lt;/body&gt;
  
  &lt;/html&gt;</code></pre>
  </div>
  </div>
  </p>
  
  <p>Any advice or direction would be awesome. This is exactly how they have it on their website.</p>