title: Font Awesome showing boxes instead of icons
body: <p>I was creating a web project, and until today I have been creating web projects on Android (Acode App). I always use font awesome in my projects, but this time I am on a PC running Microsoft Edge (I know Edge's not the best for debugging) and I created the project in vs code and added the font awesome CSS link from w3schools.com as I usually do but it shows me rectangles then I also tried adding font awesome CSS link from cdnpkg.com but the result is same. Here's my <code>&lt;head&gt;</code> (also check for <code>&lt;meta&gt;</code> errors):</p>
  <pre class="lang-html prettyprint-override"><code>&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=1.0&quot;&gt;
  &lt;link rel=&quot;stylesheet&quot; href=&quot;https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.14.0/css/fontawesome.min.css&quot;&gt;
  &lt;link rel=&quot;stylesheet&quot; href=&quot;assets/style.css&quot;&gt;
  &lt;title&gt;Document&lt;/title&gt;
  &lt;/head&gt;
  </code></pre>
  <p>Also, I checked if the FontAwesome CSS is loaded in the web browser and it was loaded and applied correctly (as checked on sources tab in developer options window).
  How I used:</p>
  <pre class="lang-html prettyprint-override"><code>&lt;body&gt;
      &lt;i class='fa fa-twitter'&gt;&lt;/i&gt;
  &lt;/body&gt;
  </code></pre>
  <p>I also tried changing font-family to 'FontAwesome', 'FontAwesome 5 Free', ... and the font-weight is normal.</p>
  <p>Here are the issues (issues panel in developer options) in my project for reference:</p>
  <pre class="lang-none prettyprint-override"><code>The 'x-ua-compatible' meta element should not be specified as it is not needed.
  A 'cache-control' header is missing or empty.
  FontAwesome: Static resources should use a 'cache-control' header with 'max-age=31536000' or more.
  FontAwesome: Static resources should use a 'cache-control' header with the 'immutable' directive.
  Response should include 'x-content-type-options' header.
  </code></pre>