title: How to use Bootstrap in PhpStorm?
body: <p>How can I use Bootstrap in PhpStorm?</p>
  <p>I did install Bootstrap with npm successfully but if I write a simple bootstrap command in the index.php
  it is just a simple non effected grey small button.</p>
  <p>example a button:</p>
  <pre><code>&lt;button class=&quot;btn btn-primary&quot;&gt;test&lt;/button&gt; 
  </code></pre>
  <p>What am I missing in PhpStorm?</p>