Disable WordPress Toolbar

If you want to remove the WordPress toolbar, you can use this snippet:

add_filter('show_admin_bar', '__return_false');

When using this snippet, the following code remains:

    html { margin-top: 32px !important; }<br />
    * html body { margin-top: 32px !important; }<br />
    @media screen and ( max-width: 782px ) {<br />
        html { margin-top: 46px !important; }<br />
        * html body { margin-top: 46px !important; }<br />
    }<br />

To remove this CSS code, you can use this statement:

remove_action('wp_head', '_admin_bar_bump_cb');