Thank you, I changed the hook element tag and I didn’t see a change (and I cleared the website’s cache). Do I change the CSS as well?
Try clearing browser cache.
I see the change on my end as shown here – https://share.getcloudapp.com/geudWAqn
The issue was because the bordered header doesn’t have the max-width to match the rest of the content. (content has max-width of 1500px.)
Adding grid-container class to the bordered-header adds this max-width so all the contents match in width.
A wise man once said:
"Have you cleared your cache?"