Change Login Logo

If you want to add a custom logo to the WordPress login page, it’s possible to do so using CSS. To change the default WordPress login logo, you can use the login_head action hook.

The following code snippet will replace the WordPress logo with your own custom logo:

<?php

function wpsnippets_login_logo() {

   ?><style type="text/css">

        body.login #login h1 a {
            background-image: url('<?php echo get_stylesheet_directory_uri(); ?>/images/logo.png');
            background-size: 100%;
            width: 300px;
        }

    </style><?php

}

add_action( 'login_head', 'wpsnippets_login_logo' );

Replace custom-login-logo.png with the filename of your custom logo, and adjust the width and height to match your logo’s dimensions. This code uses the get_stylesheet_directory_uri() function to get the URL of your theme’s directory, and it assumes that your custom logo is located within the /images directory within your theme’s folder. Change the URL to the image file according to where your image file is uploaded.