Use a button on an anchor tag to link out of an email.
Note: Only to be used with anchor `<a>` tag.
<a class="btn btn-primary" href="https://bootstrapemail.com">Primary</a>
<a class="btn btn-secondary" href="https://bootstrapemail.com">Secondary</a>
<a class="btn btn-success" href="https://bootstrapemail.com">Success</a>
<a class="btn btn-danger" href="https://bootstrapemail.com">Danger</a>
<a class="btn btn-warning" href="https://bootstrapemail.com">Warning</a>
<a class="btn btn-info" href="https://bootstrapemail.com">Info</a>
<a class="btn btn-light" href="https://bootstrapemail.com">Light</a>
<a class="btn btn-dark" href="https://bootstrapemail.com">Dark</a>
Primary Secondary Success Danger Warning Info Light Dark
Warning: You must supply a url in the href. Using just pound sign is not enough for some emails to render an anchor tag correctly.
Sizes
<a class="btn btn-primary btn-lg" href="https://bootstrapemail.com">Large button</a>
<a class="btn btn-secondary btn-lg" href="https://bootstrapemail.com">Large button</a>