The header image appears in the topmost part of the header section. Similarly, the best size of the header image is 1000 * 250 pixels.
To add Header image,
- Start from WordPress Dashboard, then navigate the Theme Customizer (Appearance > Customize)
- Then, right-click on Add Image button to set the image
- Upload the image from your computer or media library.
- After uploading, you will be able to crop the image to the recommended size.
- Now check the appearance in the live customizer.
- At last, if the image satisfy you, Save the changes by clicking the Publish button
