I'm creating a child-theme for this AMAZING theme, however I seem to be having an issue with having a header image.
When I go into the admin area of WordPress and set a header image, everything looks great. But when I reduce the width of my browser window to test what it will look like on devices with a smaller screen, the image distorts heavily horizontally instead of reducing proportionately.
Was I wrong to set the header from the admin area? Should I be doing it in my child-theme only?
Currently...this is what's happening: