By default the blog post media (image, video, audio..etc) is displayed at the top of your content for singular posts which means if you have a sidebar it would be on the same container as the content. However, the theme does include a meta option to allow you to display the media above the post and sidebar.
So whenever you are posting an article you can choose to display it full-width above your post or not display it at all.
How To Set Post Media Position To Full-Width Above Content For All Posts
If you want the post media to display above the content in full-width format for all your posts it would be a pain in the butt to have to select it from the meta options every time. For this reason I added a filter to the theme so you can easily display it in such format using a simple function in your child theme’s functions.php file: