How to change default header image dimensions in twentyfourteen child theme?
The is a filter to the custom header function in the twenty fourteen theme. You can use that to add your new sizes. Here is what I use to change the default size. function wpse_custom_header_setup() { add_theme_support( ‘custom-header’, apply_filters( ‘wpse_header_args’, array( ‘width’ => 1460, ‘height’ => 220, ) ) ); } add_action( ‘after_setup_theme’, ‘wpse_custom_header_setup’ ); … Read more