rvdo

I’ve just figured the Custom CSS on the Theme supresses the Custom CSS on the plugin.
So I inserted the code in the “Customize” section of the theme and it worked fine.
Is this the right way to do it?

I have the same problem. I seems the CSS is being filtered.
the URL
800abroad.com

the code I am adding is:
.tablepress-id-2 tbody td {
font-family: sans-serif;
font-size: 10px;
}