Hi Andrew,
Thank you for your answer, although it is extremely frustrating. I bought this picture, it is important to me. I fiddled around a little bit with resolution and pixels, and now it is somewhat better. But not half as good as in the original header!
How do I avoid absolute CSS positioning?
How do I choose a focus point on an image?
What do you mean by implementing the outcome using the picture element?
Maybe I can try to adapt the picture in Gimp and then implement it again.
Thank you for helping me find new ways of solving this, I am determined to get it done!
Vriendelijke groet,
Annemieke