Did you create wp-plug-in/wp-plug-in.php
file in plugins folder and added this following code.
<?php
/**
* Plugin Name: Load FontAwesome
* Version: 1.0
*/
/* Exit if accessed directly */
if ( ! defined( 'ABSPATH' ) ) exit;
function wp_styles() {
wp_register_style( 'font-awesome', plugins_url( 'wp-plug-in/css/font-awesome.min.css' ) );
wp_enqueue_style( 'font-awesome' );
}
add_action( 'wp_enqueue_scripts', 'wp_styles' );
And added font awesome css and fonts in wp-plug-in/css folder?
And then activate this plugin from admin panel?
Can you not see font-awesome.min.css file in website source code? Search for it?