Hey there,
To make your entire website fluid, you can remove the container classes on all Beans container div, here is the code snippet:
beans_remove_attribute( 'beans_fixed_wrap', 'class', 'uk-container uk-container-center' );Moreover, if you can not using these div's at all, you can remove the actual markup instead of only removing the container classes as such:
beans_remove_markup( 'beans_fixed_wrap' );Have fun,