To hide the thumbnail image in a WordPress post, you can use CSS to target the thumbnail element and hide it. Here's how:
- Login to your WordPress admin area.
- Go to Appearance -> Customize. This will open the WordPress Customizer.
- In the Customizer, select Additional CSS from the options.
- Add the following code snippet to the Additional CSS section:
- Click on the "Publish" button to save your changes.
The thumbnail image should now be hidden in your WordPress posts.