Icon not showing up

I don’t understand why the twitter icon isn’t showing up inside my “tweet” button after i added.

<i class="fa fa-twitter" aria-hidden="true"></i>
<link rel="stylesheet" href="path/to/font-awesome/css/font-awesome.min.css">

<body>
  <div id="container">
    <div class="row">
      <div class="col-md-2"></div>
      <div class="col-md-8">
        <div><h1>Random Quote Generator</h1></div>
        <div><h4>Click for Random Quote</h4></div>
      </div>
    </div>
    <div class="row">
      <div class="col-md-2"></div>
      <div class="col-md-8">
        <div id="text-container">
          <div>
            <h2>"<span id="quote"></span>"</h2>
          </div>
          <div>
            <h4> - <span id="author"></span></h4>
          </div>
        </div>
        <button class="btn btn-default" id="generator">New Quote</button>
        <a class="btn btn-default" href="https://twitter.com/intent/tweet?text=Hello%20world" id="tweetQuote" target="_blank"><i class="fa fa-twitter" aria-hidden="true"></i>Tweet</a>
      </div>
    </div>
  </div>
</body>

Are you sure you used a valid link to font awesome? Try using this:

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css">

Thanks! :dizzy_face: