330 Part V: Customizing WordPress For purposes of this example, the HTML markup for the header in the template is <header id="branding"></div> In the CSS (style.css) file, you can use a background image by defining it in the CSS properties for #branding. Use this code: #branding { background: url(/images/header-image.jpg) no-repeat; width: 1000px; height: 228px; } The background value indicates an image called: header-image.jpg. In order for it to display on your site, you need to create the image and upload it to your web server under /wp-content/theme-name/images/. Creating Custom Navigation Menus A navigation menu is a listing of links displayed on your site. These links can