Conditional formatting with time range

Hi! I am working with a daycare and have an excel sheet with attendance. I am trying to set up some sort of conditional formatting (not picky on the result) which indicates whether the child was present for a certain timeframe (meal time). I have been working with conditional formatting, and also with the logical IF statement, but cannot get the cell to either highlight or mark when the statement is true but NOT if false. This is what I am trying to accomplish:

If InTime < 8:00 AM and OutTime > 7:00 AM, then mark (highlight, X, whatever) the "Breakfast" column.
In other words, if they were there for at least 1 minute of the meal time (7-8AM), they are counted as being there for that meal. Can anyone help me?

Thanks,
Heather

Thanks so much for the fast replies!! I was able to get my formula to work, and even got the other meals set up based on breakfast. The only problem is I have found at least two examples where the kid left DURING the meal and the formula does not come back with TRUE. The formula is =IF(AND(D2<18/24,F2>19/24),"X","")
D2=6:54 AM
F2=6:34 PM
Since she was there for 34 minutes of dinner there should be an X but it is blank. What am I doing wrong?

I understand that. This is for dinner which is from 6-7PM.

Never mind I figured out what I was doing wrong. I was swapping the times so the earlier one was first. It is working great now, thanks everyone!