WordPress Tutorial for Beginners
Add banners above or below all posts or pages
To add banners above or below all your posts or pages, you need to add the banner code inside the single.php or page.php files of your WordPress themes. Both files have similar content but they handle different parts of your site - your posts (single.php) and your pages (page.php). You can edit those files by logging to your WordPress admin area and going to Appearance -> Editor.
If you want to add the banner above your posts and pages, locate the following code:
Right after it add the code of your banner. This will add your banner above the all of your page and post titles. Of course, you can add CSS styling in order to make it look according to your needs.
You could also subscribe to this blog and get latest blog posts on WordPress.