I am working on creating an invoice using an HTML template to be included in a Grid Layout as a Body Template. The HTML template has been successfully created. However, when I run the Grid application, an unexpected blue border appears, as shown in the image below:
The ultimate goal is to print and send the PDF by email with the two buttons (also visible in the image). The same blue border appears in those options.
Do you have any ideas about the origin of the border and how to remove it?
Thank you very much.