BLog Description on same page as blog list page, using element trigger

Hello!
I am developing a blog panel for a client. which has a table of contents on the left and multiple items in it, I have blogs regarding those titles in the CMS panel. I wish the UI were such that the blog opens up on the right side of the same page when the title is clicked. I have got to know that this could be done using an element trigger. I can’t get a detailed procedure. I tried ChatGPT, but it doesn’t show like that in Webflow.

It would be a great help if you could help me with that.

There are a few ways to do this kind of master-detail layout, one is to use a tab element with the tabs at the left side.

Another is to build this using interactions.