Is it possible to add custom css classes to this widget:
<f:widget.paginate objects="{products}" as="paginatedProducts"
configuration="{itemsPerPage: 1, insertAbove: 1, insertBelow: 0,
maximumNumberOfLinks: 10}">
Currently the "next" button has a li and link inside of it. I would like the link to become a button. So I want to add a class to the a (inside the li) called 'btn btn-primary'