Colour and Grouping of fields in reports

I think I saw a similar question on the forum but couldn't find this topic.

Grouping for example two culumns:

Frist row "GoodsIn" (should be green)
Seconf row VAT 10% and VAT20% (yellow)

Thanks in advance.

With colours I've got it.

In the DataSet: Appearance Background colour
If I just set it so, I see also fields with figures in this colour.
So in settings it is nessesary to change 'Conditional appearance'  Format - Bakground Colour, Condition 'Filled', and select Formatted Fields.