Please follow this article if you would like to highlight rows based on a time frame using Conditional Formatting app.
1. In your list or library, create a Calculated field MinutesFromCreate with formula: =(NOW()- Created)*1440![](https://kb.kwizcom.com/hubfs/image-png-Aug-17-2023-05-59-54-7371-PM.png)
2. In the Conditional Formatting settings page, add conditions based on the calculated field
![](https://kb.kwizcom.com/hubfs/image-png-Aug-17-2023-07-05-51-9923-PM.png)
![](https://kb.kwizcom.com/hubfs/image-png-Aug-17-2023-07-02-42-4330-PM.png)