Customize WordPress login page

customize-wp-login.php

function oo_custom_login_logo() { 
	?> 
	<style type="text/css"> 
		body.login{
			background: #1D1D1D;
		}
		body.login p#backtoblog{
			display: none;
		}
		body.login p#nav a,
		body.login label,
		body.login .button-secondary{
			color: #0e94ad;
		}
		body.login .button-secondary:hover{
			color: #000;
		}
		body.login form{
			background: transparent;
			border: none;
			box-shadow: none;
		}
		body.login .button-primary{
			border: none;
			background: #0e94ad;
		}
		body.login .button-primary:hover{
			background: #000;
		}
		body.login input[type="email"]:focus, 
		body.login input[type="text"]:focus, 
		body.login input[type="password"]:focus{
			border-color: #0e94ad;
    		box-shadow: 0 0 0 1px #0e94ad;
		}
		body.login div#login h1 a {
	 		background-image: url(<?php echo get_template_directory_uri(); ?>/assets/images/logo.svg);
			padding: 0; 
			width: 260px;
			height: 58px;
			background-size: cover;
		} 
	</style>
	<?php 
} 
add_action( 'login_enqueue_scripts', 'oo_custom_login_logo' );