function les3r_snippet_fonts() {
    wp_enqueue_style( 'eb-garamond', 'https://fonts.googleapis.com/css?family=EB+Garamond', array(), null );
}
add_action( 'wp_enqueue_scripts', 'les3r_snippet_fonts' );

function les3r_snippet_colorbox() {
    wp_enqueue_style( 'colorbox',
        content_url( '/uploads/les3r-js/colorbox.css' ), array(), null );
    wp_enqueue_style( 'les3r-mobile',
        content_url( '/uploads/les3r-js/les3r-mobile.css' ), array(), null );
    wp_enqueue_script( 'colorbox',
        content_url( '/uploads/les3r-js/jquery.colorbox-min.js' ),
        array('jquery'), null, true );
    wp_enqueue_script( 'les3r-init',
        content_url( '/uploads/les3r-js/fonctions.js' ),
        array('colorbox'), null, true );
}
add_action( 'wp_enqueue_scripts', 'les3r_snippet_colorbox', 20 );