Header Menu Background color

Hi najrj89.

i did this but not working

Where did you get that code? And what exactly did you do with it? And if you could post a link to your site that would be helpful. Thanks.

So, in Theme Options > Styling, you set the Header Menu Background to #000000? And now, when you hover over the Home menu item, you want the background to turn red?

Try adding this to your child theme or custom css:

/* main menu hover background red */
#nav-header .nav li:hover {
  background-color: #f00;
}

Comments in css are delineated by /* and */. The code you posted is missing the two /. When WP reads that line it doesn’t know what it is. That creates an error condition and everything below that is ignored.