I’m looking to create a layout that is full width on single blog posts (only about 800px wide), but has the sidebar on the main blog feed as usual.
I found this support ticket from a few days ago and tried to use the template but it didn’t work, because it is for the Renew Stack, but I’m on Integrity.
I don’t use the stacks feature at all as I try to design everything custom, but you have to use a stack regardless. I’m not sure how to get this to work with Integrity as that is the stack I chose.
You will need to create the folders in the address above inside your Child Theme. If you do not have a child theme please read this article to know how to install it.
Please kindly consider that this is a customization request and outside of our support scope. We will do our best to show you how to do the customization but we will not be able to implement the feature for you.