This is a clickable section using a text module.
You can add any modules in this section you like and the entire section will be clickable, just be sure that the row containing the button is the last row in the section.
You can edit the URL in the button module as you normally would. Leave the other settings in the button module as they are, they make the button invisible.
I’ve set this clickable section to open my Web Design quote page, go ahead and click this section and try it! Please only fill out the form if you actually want a quote though;)