H1 in blog posts don't respect customizer colors

That's strange - headings don't have a background color by default.

Can you link me to one of those pages?

Sure Tom thanks...it's blog posts and pages.

Post: https://stellar.doug.pl/2017/06/13/avoid-adding-sugar-to-anything/
Page: https://stellar.doug.pl/gavin-robert-mcgowen/

Tom, ya it's strange and now even a bigger issue just out of the blue. I change my header setting from outside content to inside content and lost everything on all pages.

screencast
http://somup.com/cbiQoKVjsg

Login details be email? Or maybe you have an idea?

Ok...Figured out the header issue...my widgets mysteriously moved into the header widget and pushed everything down. I put them in the side bar but heck...the freakin' moved. Weird.

I'm seeing this CSS:

.entry-header {
    background-color: #fff;	
}

It's not adding in the theme, so perhaps there's a plugin adding it?

Try #1 on this page: https://docs.generatepress.com/article/debugging-tips/

NO that's just it. I've got Simple CSS installed but nothing there to affect the header. I don't know where it's coming from.

Any other plugins activated? It added these two CSS from I can tell:

.entry-header {
    background-color: #fff;	
}		
.entry-header .grid-container {
    padding: 10px 10px;
}

lol....as in my previous reply...

No that’s just it. I’ve got Simple CSS installed but nothing there to affect the header. I don’t know where it’s coming from.

Is there any way to trace it further backwards?

Not really a way to trace backwards.

But from developer tool looks like there are quite a few plugins activated?
https://s11.postimg.org/tbdywaqeb/2017-07-09_1541.png

Yes, there are quite a few...but none that I can see that would mess with css. I've Simple CSS installed but only a couple lines and nothing to do with the h1 tag.

Can you please try disable all non-GP plugins?

Sometimes plugins can insert CSS that can conflict, especially with a broad class like that. Just temporarily disabling them to pinpoint it helps us narrow down where the exact issue is coming from so we can fix it :)

Otherwise we can just put some more CSS in there to overwrite it, but it would be best to find the source.

I guess I'm gonna have to. Thanks...

Now I've got a fresh Elementor issue. I just updated to 1.5.3 from 1.5.2 and I get stuck with the loading "E". Guess I get to work out that one too...

Thanks...I'll see what I can track down. I just went through the style sheets of my theme and child theme. Didn't find anything. I'll let you know what I find out.

It looks like it's being added by PHP.