title: Bootstrap 4 - Flexbox examples not working
body: <p>I am creating a simple Express webserver that serves a landing page made with bootstrap, but I can't get any Flexbox examples to work.. </p>
  
  <p>Below is my landing page, is there anything I am not seeing? I have checked that jQuery and Bootstrap links are working. I have also viewed the page in Firefox, Chrome and Edge.</p>
  
  <pre><code>&lt;!doctype html&gt;
  &lt;html lang="en"&gt;
  &lt;head&gt;
      &lt;meta charset="utf-8"&gt;
      &lt;title&gt;Homepage&lt;/title&gt;
  
      &lt;!-- STYLES --&gt;
      &lt;link rel="stylesheet" href="../public/styleshee/bootstrap.min.css"/&gt;
      &lt;link rel="stylesheet" href="../public/stylesheets/main.css" /&gt;
  
  &lt;/head&gt;
  &lt;body&gt;
      &lt;div class="d-flex justify-content-around"&gt;
          &lt;div class="p-2"&gt;Flex item 1&lt;/div&gt;
          &lt;div class="p-2"&gt;Flex item 2&lt;/div&gt;
          &lt;div class="p-2"&gt;Flex item 3&lt;/div&gt;
      &lt;/div&gt;
  
      &lt;button id="test-btn" class="btn btn-success"&gt;Button&lt;/button&gt;
  
      &lt;!-- SCRIPTS--&gt;
      &lt;script src="../public/javascripts/jquery.min.js"&gt;&lt;/script&gt;
      &lt;script src="../public/javascripts/bootstrap.min.js"&gt;&lt;/script&gt;
      &lt;script src="../public/javascripts/index.js"&gt;&lt;/script&gt;
  &lt;/body&gt;
  &lt;/html&gt;
  </code></pre>
  
  <p>Here is a screenshot of the output:</p>
  
  <p><a href="https://i.stack.imgur.com/LV4Ms.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/LV4Ms.png" alt="enter image description here"></a></p>
  
  <p>As you can see <strong>justify-content-around</strong> is not behaving as expected. I have tried several Flexbox classes with the same results. </p>