Modify the Gravatar Size for the Genesis Framework

Add the following code snippet to your theme’s functions.php file to modify the size of the author box Gravatar size.

// Modify the author box Gravatar size
function author_box_gravatar_size( $size ) {
    return '80';
}
add_filter( 'genesis_author_box_gravatar_size', 'author_box_gravatar_size' );

Currently, the Gravatar size is set at 80px. To change the Gravatar size, modify the size in pixels on line three (3) of the above code snippet.

Enable HTML5 Markup for the Genesis Framework

To enable HTML5 markup for the search form, comment form, comment list, galley and caption in the Genesis Framework, add the following to your theme’s functions.php files:

// Add HTML5 markup structure
add_theme_support( 'html5', array( 'search-form', 'comment-form', 'comment-list', 'gallery', 'caption' ) );