How do I reset fonts in a theme back to the original / default settings?

[P4KAdmin]

How do I reset a Theme Stack back to the default settings? Somehow before upgrading to Pro from X, I changed the font for the side menu. The fonts have a shadow and are hard to read. It was early on so I have made too many changes to go back to old page versions. I tried changing stacks and publishing in the hope that would reset it when I switch back (I changed to Icon and published it and it works fine. When I tried to change back to Integrity, it still has the messed up fonts.

I have searched your support articles and other options but it doesn’t tell me how to reset it back to the default. (I do understand now that such changes should be done with a Child theme, which I will do IF I can get back to the defaults settings for the stack we want to use.)

I’ll be OK if I have to reset the entire theme since the colors will be easy to update.

I’m hoping there is an easy way to reload or reset a stack. (There should be!)

[P4KAdmin]

OK, I realize I ended up posting this in two places… This was answered in the Support area so I’ll add the answer here in case it helps anyone else:

@paul.r

To remove shadow on your sidebar font, you can add the code below in Theme Options > CSS

.widget {
text-shadow: none;
}

.widget ul, .widget ol {
border:0;
box-shadow:none;
}

.widget_nav_menu ul li a, .widget_meta ul li a, .widget_pages ul li a {
border-bottom: 1px solid #fff;
box-shadow: none;
}

I still find it odd that there doesn’t seem to be a standard way to reset a theme or stack to the original defaults if you want to do that. (I’m now working in a Child theme. as I learned I should be doing anyway… )