The text in the signature area (name etc) and signature popups are way to small. It's an accessibility compliance issue, and clients miss the required "Title" field because the label is so tiny, then contact me sayg the agreement won't save their signature.
Adding custom css for the portal does not affect the styling.
Also the print and download icons are too small- not noticable, and again an accessibility issue.
Please give us the ability to use custom css, or increase the icon size to at least 50px and text size to at least 25px.