How to just get the icon to spin

I'm playing around with bootstrap and trying to just get the icon spin with the text staying still but still inside the button tag.

<link rel="stylesheet" href="//maxcdn.bootstrapcdn.com/font-awesome/4.5.0/css/font-awesome.min.css"/>


 <button class="btn btn-block btn-primary"><i class='fa fa-thumbs-up fa-spin'>Like</i></button>
    </div>

Solution

remove text from the icon maker :)

<link rel="stylesheet" href="//maxcdn.bootstrapcdn.com/font-awesome/4.5.0/css/font-awesome.min.css"/>


 <button class="btn btn-block btn-primary"><i class='fa fa-thumbs-up fa-spin'></i>Like</button>
    </div>