Wordpress: Login Page Change

functions.php

<?php
function my_login_logo() { ?>
    <style>
        #login h1 a, .login h1 a {
            background-image: url(<?php echo get_stylesheet_directory_uri(); ?>/images/site-login-logo.png);
		height:65px;
		width:320px;
		background-size: 320px 65px;
		background-repeat: no-repeat;
        	padding-bottom: 30px;
        }
    </style>
<?php }
add_action( 'login_enqueue_scripts', 'my_login_logo' );

function my_login_logo_url() {
    return home_url();
}
add_filter( 'login_headerurl', 'my_login_logo_url' );

function my_login_stylesheet() {
    wp_enqueue_style( 'custom-login', get_stylesheet_directory_uri() . '/style-login.css' );
    wp_enqueue_script( 'custom-login', get_stylesheet_directory_uri() . '/style-login.js' );
}
add_action( 'login_enqueue_scripts', 'my_login_stylesheet' );



function my_login_logo_url_title() {
    return 'Your Site Name and Info';
}
add_filter( 'login_headertext', 'my_login_logo_url_title' );

style.css

.login h1 a {
	background-image: url('../../../images/w-logo-blue.png?ver=20131202');
	background-image: none, url('../../../images/wordpress-logo.svg?ver=20131107');
	background-size: 80px 80px;
	background-position: center top;
	background-repeat: no-repeat;
	color: #999;
	height: 80px;
	font-size: 20px;
	font-weight: normal;
	line-height: 1.3em;
	margin: 0 auto 25px;
	padding: 0;
	text-decoration: none;
	width: 80px;
	text-indent: -9999px;
	outline: none;
	overflow: hidden;
	display: block;
}