I updated GP to the version 1.12.0-rc.1

I'm seeing this CSS in your source: https://www.screencast.com/t/2z9gdCGh9kY

That's a CSS syntax error which will prevent the rest of the CSS on the page from rendering.

Where's that CSS coming from?

ohh i see...I did few changes this morning under the elements.

Could you help me please what element should I remove. I am not a technical guy so don't know much about it.

Did you add an Element that has the CSS I took a screenshot of?

If so, replace max-width: 800px; !important; with max-width: 800px !important;.

just a small error and it breaks whole site...OMG.

Thanks for this TOM and what about headings Font size ? Which plugin should I deactivate, I am not using any caching plugin, sometimes I activate WP Rocket clear the cache and then deactivate, I cleared the cache this morning.

Something is preventing the font size control from appearing in the Customizer. If you right-click + Inspect in the Customizer, are there any errors in the "Console" tab?

Hey Tom, as you said in this #1457427

I replaced it but it doesn't work.

That CSS is coming under Elements < Hooks (WP_Head)

I see the CSS working in mobile view:
https://www.screencast.com/t/8aYfKFdlQoH

That likely means that you have a @media (max-width: 768px) { without a closing } so all the CSS below that are mobile-only.

Please go through your CSS to catch that mistake first.

Thanks,

It's fine now.

But my "Last Updated" is not showing, it is showing my published date, but I already had a setting of this...could you help me to find the error?

Any chance you can open a new topic?

Doesn't look like these issues are related to updating to version 1.12.