This is a pretty basic CSS “fix”. It’s not really a fix, all that’s happening is that the table headers have a white background and the text is also set to be white.
Anyways, if you open the file located here:
https://casperkiwanis.org/wp-content/plugins/the-events-calendar/resources/events.css
Go to line 105, .tec-calendar th
Change “color: #fff;” to whatever color you want the text to be.
