Making Utility Bar and Header fixed in Agency Pro. http://sridharkatakam.com/make-utility-bar-header-fixed-agency-pro/

functions.php

// Wrap Utility Bar and Header in a custom div
add_action( 'genesis_before_header', 'sk_opening_div', 9 );
function sk_opening_div() {

	echo '<div class="my-site-header">';

}

add_action( 'genesis_after_header', 'sk_closing_div', 9 );
function sk_closing_div() {

	echo '</div>';

}

gistfile1.php

remove_action( 'genesis_header', 'genesis_header_markup_open', 5 );
remove_action( 'genesis_header', 'genesis_do_header' );
remove_action( 'genesis_header', 'genesis_header_markup_close', 15 );
add_action( 'genesis_before', 'genesis_header_markup_open', 5 );
add_action( 'genesis_before', 'genesis_do_header', 10 );
add_action( 'genesis_before', 'genesis_header_markup_close', 15 );

style.css

/* Fixed Header Area */

.site-header {
	position: static;
}

@media only screen and (min-width: 568px) {

	.site-container {
		padding-top: 0;
		padding-top: 0;
	}

	.my-site-header {
		position: fixed;
		top: 0;
		left: 0;
		z-index: 1000;
		width: 100%;
		max-width: 100%;
	}

	.admin-bar .my-site-header {
		top: 28px;
	}

}