Click & Hover not working

Hi, love the look of this calendar. I’ve got a couple of questions though:

1. My calendar isn’t showing times and details when I click or hover on the event. Any idea how to solve this?

2. How do you get the border around the calendar like on your demo at https://simplecalendar.io/

Thx for the help.

https://wordpress.org/plugins/google-calendar-events/