Force IE not to use so-called "compatibility" mode in the Genesis theme framework.

functions.php

<?php
// Do not copy opening php tag

// Force Stupid IE to NOT use compatibility mode
add_filter( 'wp_headers', 'wsm_keep_ie_modern' ); 
function wsm_keep_ie_modern( $headers ) {
        if ( isset( $_SERVER['HTTP_USER_AGENT'] ) && ( strpos( $_SERVER['HTTP_USER_AGENT'], 'MSIE' ) !== false ) ) {
                $headers['X-UA-Compatible'] = 'IE=edge,chrome=1';
        }
        return $headers;
}