On previous days I’m working on a site of my employer and I came to the problem that the featured image is displays in a post or pages where you attached the featured image. And I just want to share you this trick preventing to display the featured image in a single post or pages using this CSS code.
background: none; display:none;
Conclusion: This trick is very useful when you want only featured image to display as a banner on single page or post and not inside the page or post content.
That’s it and it works like a charm