Ciao @gcusello  ! Thanks for reaching out! I can't seem to edit the code in the original answer, maybe it's too old. The error you're seeing was a paste/conversion problem with Community. The answer I gave contains... background-image: url(data:image/png;base64 However, the : should be highlighted as the problem. It needs to be an actual colon. This symbol : If you make that edit, it works. ... View more

@maryamchar Did you ever get an answer to what happens to edits made simultaneously? As far as I know, edits at the same time are allowed.  ... View more

Thanks this worked like a charm! ... View more