Copy A Conditional Formatting Rule In Multiple Cells In One Column

I enter a date in column A, and then use a simple equation in column B to add 30 days to it. Then in column C, I will enter another date and this is where the conditional formatting comes in. If the date in Column C is less or equal to the date in Column B, I want the cell in Column C to turn green. If the date in Column C is greater than the date in Column B, I want the cell to turn red. The conditional formatting I set up works fine for row 2.

=$G$2=$B$2 green
=$G$2<$B$2 green
=$G$2>$B$2 red

Now, what I want to do is copy the formatting down the column so that it is row specific. What is happening now is that no matter what row I am in, the conditional formatting equation references row 2. I've tried copying down in a number of ways, but the formatting equation does not correct for the row. Is there any way I can make this work?

You need to make the row references relative (remove the $'s from the Row#s)

=$G2=$B2 green
=$G2<$B2 green
=$G2>$B2 red

Also, instead of copy pasting the the formatting down the column..
while you're in the conditional formatting rules manager window,
You can just change the 'Applies To' Range to reflect the appropriate range, like =$C$2:$C$1000

Thanks to all of you. Your suggestion worked perfectly.

You're welcome.