Hi Erika,
To clarify, are you referring to these white spaces?: https://share.getcloudapp.com/Z4u7BGBv
If so, this is not from padding, but from the image itself: http://zuzanag.proceed-it.com/wp-content/uploads/2022/04/zg_hintergrundbild_1-scaled.jpg
The reason why it’s not appearing in the Front page is because it’s getting scaled because of the size of the Container.
You can test this out by adding this CSS in Appearance > Customize > Additional CSS:
.gb-container.gb-container-335cf449 {
background-size:2000px;
}
As you can see, scaling the image manually hides the white borders it inherently has.
With that said, to resolve this, you can manually remove the white border from the actual image or you may just utilize the code above.
Hope this clarifies. 🙂