How do you change the styling of a pop up form?
I'm having some difficulty figuring out how to change the styling of a pop up form that appears on my HubSpot pages.
For the most part, the typeface is correct (Open Sans), but the button font defaults to system-ui and Open Sans is crossed out.
How do I change the CSS? What's the best way to accomplish this? Should I add a custom class to the style sheet that is applied to the pages where the pop up form appears?