Body Background changes header background

Unless you provide a link to a page demonstrating the problem, no one will be able to offer much in the way of assistance.

Where did you download this theme from?

I’m sorry but that doesn’t appear to be a WPORG theme, so you may need to seek support from the theme’s developers – paid or otherwise. We only support themes downloaded from ww.wp.xz.cn here.

It helps tremendously if you provide the correct theme name. For a start, do not edit the theme itself. First create a child theme for your changes. Or install a custom CSS plugin.

You won’t need the plugin if you’re using a child theme. You can add your CSS changes directly to your child’s style.css file.