Border / Class Colours

I’ve never been able to get the borders colour option to work… my schedule doesn’t show any borders between times.
Also, I have just bought the expansion pack… how do I implement different colours for each class.
To view what I have right now, please see: http://www.ahimsasooke.com/?p=10

https://ww.wp.xz.cn/plugins/weekly-class-schedule/