Can't have tables with collapsed cell borders and margin

[Lucia]

I have a few styles for tables that I use for Tips, Warnings and Info. These tables follow the indentation of the level of information they are part of, and in some cases include a margin of 1cm or 2cm.

I don't know why, but in most of the tables with margin I can't have collapsed cell borders. If I collapse the borders of a table with margin, it "looses" the style. If I reapply the style, it "looses" the margin.

Would any of you know why is this happening?

Thank you.

[Lucia]

Well, I solved the problem by setting the option "collapse" in the border-collapse property on each table style.