Hello Rixie

Please share your administrator access here to check the issue. Use the Hidden Content box to share the credentials.

Best regards

The website is live for testing and to see errors reported to you.

Please go to Template Options -> Layout Builder and then change the menu columns for mobile. Please follow this documentation

It is not the layout builder. I have configured it many ways. I have it set up exacttly as your fresh install and tested on with your quickstart. The same happens in both.

okay, I have added Custom CSS to Template Options -> Custom Code -> Custom CSS. Please check your site now.

Thank you. Weird, It's working on the template I copied and renamed but I placed on the original Edulif template and the custom code you gave me don't work. What do you think it is?

This is because I added the CSS in your renamed Template Options. You can just copy and paste the CSS to the Edulif Template Options.

I also copied and paste it, still the same thing happens.

I see it okay. Please clear your Joomla cache and Browser's cache and then check. If possible, then check with a different browser.

I completed as requested Chrome, Edge, Duck Duck Go, and Safari. Still same issue.

I see it like this. What is the issue here? Please guide me.

I responded to the wrong issue.