Buttons Bootstrap

<a href="#YOUR_LINK_HERE" class="btn btn-primary exclude_ovveride">Primary</a>
<a href="#YOUR_LINK_HERE" class="btn btn-secondary exclude_ovveride">Secondary</a>
<a href="#YOUR_LINK_HERE" class="btn btn-success exclude_ovveride">Success</a>
<a href="#YOUR_LINK_HERE" class="btn btn-danger exclude_ovveride">Danger</a>
<a href="#YOUR_LINK_HERE" class="btn btn-warning exclude_ovveride">Warning</a>
<a href="#YOUR_LINK_HERE" class="btn btn-info exclude_ovveride">Info</a>
<a href="#YOUR_LINK_HERE" class="btn btn-light exclude_ovveride">Light</a>
<a href="#YOUR_LINK_HERE" class="btn btn-dark exclude_ovveride">Dark</a>
<a href="#YOUR_LINK_HERE" class="btn btn-link exclude_ovveride">Link</a>

Buttons Theme

<a class="btn-default-theme" href="#YOUR_LINK_HERE">Default</a>
<a class="btn-primary-theme" href="#YOUR_LINK_HERE">Primary</a>
<a class="btn-success-theme" href="#YOUR_LINK_HERE">Success</a>
<a class="btn-info-theme" href="#YOUR_LINK_HERE">Info</a>
<a class="btn-warning-theme" href="#YOUR_LINK_HERE">Warning</a>
<a class="btn-danger-theme" href="#YOUR_LINK_HERE">Danger</a>


Buttons Theme Sottile



<a class="btn1-default" href="#YOUR_LINK_HERE">Default</a>
<a class="btn1-primary" href="#YOUR_LINK_HERE">Primary</a>
<a class="btn1-success" href="#YOUR_LINK_HERE">Success</a>
<a class="btn1-info" href="#YOUR_LINK_HERE">Info</a>
<a class="btn1-warning" href="#YOUR_LINK_HERE">Warning</a>
<a class="btn1-danger" href="#YOUR_LINK_HERE">Danger</a>