Changing row colors in crosstab with static structure

Hello,

I've a crosstab that consists of several key figures (static structure) in the rows and the fiscal period in the columns:

_____________|__January | February | March | .....

   Key Figure 1   |    3

+ Key Figure 2   |    4

= Sub Total        |    7

+ Key Figure  3  |    1

= Overall Total   |    8

Now, I'd like to assign different (background) colors to the key figures resp. totals in the rows in order to make them better readable. Is this possible?

I've already had a look at the custom style-sheet method described in http://scn.sap.com/community/businessobjects-design-studio/blog/2013/07/21/design-studio but that's not the same what I'd like to do...

Does someone have an idea on how to realize this?

Thanks and best regards,

Patrick