Add Genesis Box on Single Posts support for HTML5 by Charlotte Anne

functions.php

<?php
//* Do NOT include the opening php tag

/** Add Genesis Box on Single Posts support for HTML5 by Charlotte Anne**/

add_action('genesis_before_comments', 'child_genesis_box');
function child_genesis_box() {
if ( is_single() )
require(CHILD_DIR.'/genesis-box.php');
}

genesis-box.php

<div id="genesis-box">
	<h3>YourDomain.com runs on the Genesis Framework</h3>

	<a href="AFFILIATE LINK GOES HERE"><img class="alignright" src="IMAGE URL GOES HERE" alt="Genesis Framework" title="Check out the Genesis Framework" /></a>

	<p>Genesis empowers you to quickly and easily build incredible websites with WordPress. Whether you're a novice or advanced developer, Genesis provides the secure and search-engine-optimized foundation that takes WordPress to places you never thought it could go. It's that simple - start using <a href="AFFILIATE LINK GOES HERE">Genesis</a> now!</p>

	<p>Take advantage of the 6 default layout options, comprehensive SEO settings, rock-solid security, flexible theme options, cool custom widgets, custom design hooks, and a huge selection of child themes ("skins") that make
your site look the way you want it to. With automatic theme updates and world-class support included, Genesis is the smart choice for your WordPress website or blog.</p>
</div>

style.css

/* Genesis Box
------------------------------------------------------------ */

#genesis-box {
	background-color: #f9f7f1;
	border: 1px solid #dedcd7;
	margin: 10px;
	overflow: hidden;
	padding: 10px;
}

#genesis-box h3 {
	font-size: 18px;
	font-weight: normal;
	margin: 0 0 10px;
	padding: 0;
	text-transform: none;
}

#genesis-box .alignright {
	background: #fff;
	border: 1px solid #ddd;
	float: right;
	margin: 0 0 5px 10px;
	padding: 7px;
}

#genesis-box p {
	color: #666;
	font-family: 'Century Gothic', Times, 'Times New Roman', serif;
	font-size: 14px;
	font-weight: normal;
	line-height: 22px;
	margin: 0;
	padding: 0;
	text-decoration: none;
}