To add a custom header into your event screens you will need to add the following code in the Header and Custom CSS tabs.
NOTE - You cannot add this type of custom header into a mosaic event screen.
In the custom header field add:
Where "ImageURL" is add in the URL for your the image you'll like to use.
In the custom CSS field add:
If you would like the header to appear a specific way then we can get our professional services to scope it out.
Send through your requirements to your account manager or to support and we'll forward on the request for you.