how to make a digital signature based on a certificate invisible

I created an electronic edition and decided to secure my authorship with a digital signature. So, I chose the "Certificates" tool, clicked "Add digital signature", selected a section on the document, and created a digital signature. I hoped this signature would not be visible. And now it looks out of place against the background of the overall design of the publication. Tell me, is it possible to make this digital signature invisible?