  &lt;!DOCTYPE html&gt;
    &lt;html lang=&quot;en&quot;&gt;
    
    &lt;head&gt;
      &lt;meta charset=&quot;utf-8&quot;&gt;
      &lt;meta http-equiv=&quot;X-UA-Compatible&quot; content=&quot;IE=edge&quot;&gt;
      &lt;meta name=&quot;viewport&quot; content=&quot;width=device-width, initial-scale=1&quot;&gt;
      &lt;!-- The above 3 meta tags *must* come first in the head; any other head content must come *after* these tags --&gt;
    
      &lt;title&gt;title&lt;/title&gt;
    
      &lt;!-- Bootstra