How to Add Custom.css to WordPress Child Theme

Create custom.css file in your child theme and paste in this code with the correct information, and add your custom css code below.

[code]
/*
Theme Name:
Description:
Author:
Author URI:
Version:
Template:
Template Version:
*/
[/code]

Next, add the following snippet of code to the child theme’s functions.php file.

[code]
// CUSTOM CSS FILES
function custom_style_sheet() {
wp_enqueue_style( 'custom-styling', get_stylesheet_directory_uri() . '/custom.css' );
}
add_action('wp_enqueue_scripts', 'custom_style_sheet');
[/code]

Voila!