Login Logo

my_login.php

<?php
	function my_login_logo() {
	// this will add a block fo css to the page that you can customize on the login page.
	?>
	    <style type="text/css">
	        body.login div#login h1 a {
	            background-image: url(<?php echo get_bloginfo( 'stylesheet_directory' ) ?>/images/login_logo.png);
				padding-bottom: 3px;
				background-size: contain;
				width: 100%;
				height: 24px;
	        }
	    </style>
	<?php }
	add_action( 'login_enqueue_scripts', 'my_login_logo' );