1. Go to Communities > Special Events > Friends Asking Friends > Kintera Thon >
2. Hover over event name > Click Website Info
3. Go to Event Information > Embed Map Code section
4. Change the iframe's size to the following measurements in its code
  • (only the numbers):
 width="420" height="315"

5. Click Save and Publish the event

Note: These steps are more geared towards the Google Maps iframe code.