<a href="https://wiki.roll20.net/CSS#Show.2FHide_Areas" rel="nofollow">https://wiki.roll20.net/CSS#Show.2FHide_Areas</a> And check <a href="https://wiki.roll20.net/BCS" rel="nofollow">https://wiki.roll20.net/BCS</a> for all kinds link to how to crate various things with character sheets.