Highlighting cells within a loop

Hello,

I am trying to set my vb code to highlight columns C through G in a light blue color after each step of the loop. So for instance my for statement is pulling email addresses from a cell in column G and then sending an email with the same file saved and then attached. I want the row that the email address is on to be highlighted from C to G and THEN sent to the email recipient in column G. And so on for each new cell in the conditional statement. Any ideas? Thanks in advance!