Pulvinar proin gravida hendrerit lectus. Ut faucibus pulvinar elementum integer enim neque volutpat ac. Quis hendrerit dolor magna eget est lorem ipsum dolor sit. Condimentum mattis pellentesque id nibh tortor id aliquet lectus.
Top of something with blocks
This post has disabled output of Featured image in the Post settings. But you can use also pages for such purpose
Top of something with side sticky table of contents
You can add some content for the title area in Post Excerpt panel which you can find in right blocks of post
Top of blocks with Side contents
You can add rh_side_contents shortcode as sticky widget. Check documentation about auto contents shortcodes