Bootstrap/wordpress function.php
<p>I've tried a lot of methods before asking here. The stylesheets are not loading at all, I really don't know what is wrong with the code...</p>

<p>Thanks!</p>

<p>function.php </p>

<pre><code>&lt;?php

function styles(){
    wp_enqueue_style('bootstrap', get_stylesheet_uri().'/assets/css/bootstrap.css');
    wp_enqueue_style('ionicons', get_stylesheet_uri().'/assets/css/ionicons.css');
    wp_enqueue_style('font_awsome', get_stylesheet_uri().'/assets/css/font-awsome.css');
    wp_enqueue_style('fancybox', get_stylesheet_uri().'/assets/css/jquery.fancybox.css');
    wp_enqueue_style('animations', get_stylesheet_uri().'/assets/css/animations.min.css');
    wp_enqueue_style('style', get_stylesheet_directory_uri());


}

add_action( 'wp_enqueue_style', 'styles' );



?&gt;
</code></pre>

<p>header.php</p>

<pre><code>&lt;title&gt;&lt;/title&gt;
&lt;!-- BOOTSTRAP CORE CSS --&gt;

&lt;?php wp_head();?&gt;

&lt;!-- HTML5 Shiv and Respond.js for IE8 support of HTML5 elements and media queries --&gt;
&lt;!-- WARNING: Respond.js doesn't work if you view the page via file:// --&gt;
&lt;!--[if lt IE 9]&gt;
&lt;script src="https://oss.maxcdn.com/libs/html5shiv/3.7.0/html5shiv.js"&gt;&lt;/script&gt;
&lt;script src="https://oss.maxcdn.com/libs/respond.js/1.4.2/respond.min.js"&gt;&lt;/script&gt;
&lt;![endif]--&gt;

&lt;/head&gt;
</code></pre>

<p>i've tried like this, still no success</p>

<pre><code>&lt;?php

function style() {
 wp_enqueue_style('bootstrap_css' , get_template_directory_uri() . 'assets/css/bootstrap.css');

 wp_enqueue_style('style' , get_template_directory_uri() . '/style.css');
}

add_action ('wp_enqueue_scripts', 'style');

?&gt;
</code></pre>