Enqueue Google Font Weights

functions.php

add_action( 'wp_enqueue_scripts', 'enqueue_google_fonts' );
function enqueue_google_fonts() {
	
	// Get the theme data, so we can handle stylesheet versioning in one place
	$theme = wp_get_theme();
	
	// Enqueue the Google fonts
	$font_url = add_query_arg( 'family', urlencode( 'Cabin:400,700' ), '//fonts.googleapis.com/css' );
	wp_enqueue_style( 'google_font_cabin', $font_url, array(), $theme->Version );
	
}