By adding ox-link to a link, the OX styling will be applied, this also works in combination with the modifiers ox-text--s and ox-text--xs.

Example
Default Link 
1

<a href="#" class="ox-link">Default Link</a>

Styling on button

The link styling can also be implementen on buttons.

Example 
1

<button class="ox-button ox-button--link">button link</button>