Customize the WordPress login screen with the logo uploaded to Beaver Builder

beaver-builder-logo.php

<?php
/**
 * Add Beaver Builder logo to login screen.
 *
 * @action login_enqueue_scripts
 */
function nerd_login_logo() {

	$logo_image = get_theme_mod( 'fl-logo-image-retina' );

	if ( ! $logo_image ) {
		$logo_image = get_theme_mod( 'fl-logo-image' );
	}

	if ( $logo_image ) :
		?>
		<style type="text/css">
			body.login div#login h1 a {
				background: url(<?php echo esc_url( $logo_image ); ?>) no-repeat center center;
				padding: 0px;
				margin-bottom: 0px;
				background-size: 200px;
				width: auto;
				background-color: #ffffff;
				box-shadow: 0 1px 1px 0 rgba(0, 0, 0, 0.1);
			}

		</style>
		<?php
	endif;
}

add_action( 'login_enqueue_scripts', 'nerd_login_logo' );

/**
 * Filter the login header URL.
 *
 * @filter login_headerurl
 *
 * @return string|void
 */
function nerd_login_logo_url() {
	return home_url();
}

add_filter( 'login_headerurl', 'nerd_login_logo_url' );

/**
 * Filter the login header title.
 *
 * @filter login_headertext
 *
 * @return string|void
 */
function nerd_login_logo_url_title() {
	return get_bloginfo( 'name' );
}

add_filter( 'login_headertext', 'nerd_login_logo_url_title' );