Hide scrollbar in macro Forge

Hi Team,

I’m developing macro plugin on Forge. I opened my plugin today and seen a vertical scrollbar on that. There weren’t scrollbar before and my content of macro isn’t larger than viewport. Even if I’m deleting the whole content of plugin iframe - scrollbar still there.
I found out that scrollbar come from these classes:
But I can’t manage these classes, they are out of iframe. This is a critical point for our plugin. How can I fix it?

Thank you!