CSS / Google Map Conflict

Hi there, Thank you for your interest. I have a WordPress website which requires a fix for Google Map. Google Maps has a conflict with CSS elements where the zoom in zoom out slider is obstructed. Please see here the zoom on the left side of the map here: [login to view URL] I would like to zoom to be fixed and look like the standard Google Maps zoom ([login to view URL]). When the map is displayed outside of the WordPress site it works without any issue which leads me to suspect that there is a conflict with the style sheet. Please let me know if you have any questions. Thank you.