"More Info" button reduced in emebed map

Hello! Im using a free version of PROXI. When I embed the map in my own website, there is a problem when people want to see "More Information" of the case/point. How can I fix it? Please, see my page and try with a case, looking for "More Inf..." (it looks cutted): https://alternativeevaluation.org/ In the same way, Im willing to pay for a premium version, if you can share with me the benefits. Thanks in advance Celeste