Remove Numbered Bullets

I would like to remove the numbered bullets in the “Upcoming Church Services” section on the homepage of this site http://sunsetcamp.org/

I’ve been reading some discussion forums saying I can remove these bullets by adding list-style: none; to the events.css file in the resources folder.
However, when I follow the file path:
public_html/sunsetcamp/wp-content/plugins/the-events-calendar/resources

there is no file called events.css
There is a file called events-admin.css and another called tribe-events-full.css and tribe-events-theme.css but none of these files have the class I want to modify:

.eventsListWidget li, .singular.page li.hentry, .eventsAdvancedListWidget li, .singular.page li.hentry {

Can you please help me find the correct css file to modify?
Any assistance you can offer with this issue is greatly appreciated!

https://ww.wp.xz.cn/plugins/the-events-calendar/