<p>
<a href="https://www.google.co.kr" class="link-info">Info Link</a>
</p>
<p>
<a href="https://www.google.co.kr" class="link-success">Success Link</a>
</p>
<p>
<a href="https://www.google.co.kr" class="link-danger">Danger Link</a>
</p>
<p>
<a href="https://www.google.co.kr" class="link-warning">Warning Link</a>
</p>