Shortcode for Directory Listing

Please look at http://lagunastrategicadvisors.com/search-by-specialty/
This has the shortcode [dr_list_categories style="list"] but it is causing the current text to wrap around it like an image.
It also seems to be limiting the size of the footer.
See http://lagunastrategicadvisors.com for a normal footer.
How can I get the shortcode to stop reformatting the page?