Mapped domain not giving HTTPS to stylesheets and login form for login pages.

I have two pages in multisite:

When I try to enter the site I have two problems:
• CSS styles are loaded without HTTPS
• ACTION in login form points to link without HTTPS

I tried to do:
• Set Administration mapping and Login Mapping to "domain entered by user"
• Enable "Force SSL" plugin (

My acctual settings:

Domain mapping:

Server IP Address:
Allow site admins to set multiple mapped domains: Checked
Administration mapping and Login mapping: mapped domain
Cross-domain autologin: set to Yes and checked "Load Cross-domain autologin asynchronously"
Verify domain;s DNS settings: No
Check domain propagation before mapping: Yes
Force http/https (Only for original domain) - admin pages: No (this option can't be changed)
Force http/https (Only for original domain) - front-end pages: Force https
Allow site admins to set map-excluded pages: Checked
Allow site admins to set map-excluded URLs: Checked
Allow site admins to set https-forced pages: Checked
Allow site admins to set https-forced URLs : Checked

Enabled plugins:

404 to 301
Account Locker Lite
All in one Favicon
Antispam Bee
Custom Login
Custom Share Buttons with Floating Sidebar
Domain Mapping
Duplicate Post
Column Editor
Lightbox Effect
Favicon od RealFaviconGenerator
GeoIP Detection
Google Analytics +
Google Pagespeed Insights
Inbound Now
Max Mega Menu
Multi-Domains for Multisite
Multisite Content Copier
Multisite Enhancements
Multisite Plugin Manager
Optimize Database after Deleting Revisions
P3 (Plugin Performance Profiler)
Plugin Vulnerabilities
Post Tags and Categories for Pages
Rewrite Rules Inspector
Enhanced Media Library
Show Comment Policy
Slider Revolution
Slim Stat Analytics
TinyMCE Advanced
Tracking Code Manager
Ultimate Addons for Visual Composer
Ultimatum library
Ultimatum ToolSet Reset
Username Changer
Velvet Blues Update URLs
Wordfence Security
WordPress Database Backup
WordPress Importer
WP Config File Editor
WP Cookie Banner
WP Force SSL
wp Hosting Performance Check
WP Hummingbird
WP Smush Pro
WP Super Cache
WPBakery Visual Composer
WPML Multilingual CMS
WPML String Translation
WPML Translation Management
WPMU DEV Dashboard
User Switching

My wp-config:

$table_prefix = 'wp_';
define( 'DISALLOW_FILE_EDIT', true );
define('FORCE_SSL_ADMIN', true);
define('FORCE_SSL_LOGIN', true);
define('WP_AUTO_UPDATE_CORE', true);
define('WP_DEBUG', false);
define('WP_DEBUG_LOG', false);
define('WP_DEBUG_DISPLAY', false);
define('SCRIPT_DEBUG', false);
define('CONCATENATE_SCRIPTS', false);
define('WPLANG', '');
define('MULTISITE', true);
define('SUBDOMAIN_INSTALL', true);
define('DOMAIN_CURRENT_SITE', '');
define('PATH_CURRENT_SITE', '/');
define('SITE_ID_CURRENT_SITE', 1);
define('BLOG_ID_CURRENT_SITE', 1);
define('WP_CACHE', true); //Added by WP-Cache Manager
define('WP_MEMORY_LIMIT', '128M');
define('AUTOSAVE_INTERVAL', 60);
define('WP_POST_REVISIONS', true);
define('EMPTY_TRASH_DAYS', 30);
define('WP_CRON_LOCK_TIMEOUT', 60);
define('SUNRISE', 'on');

My .htaccess:

# BEGIN WordPress
RewriteEngine On
RewriteBase /
RewriteRule ^index\.php$ - [L]

# BEGIN InboundNow
RewriteCond %{QUERY_STRING} !lp-variation-id
RewriteRule ^go/([^/]*)? /wp-content/plugins/_inbound-now/core/landing-pages/modules/module.redirect-ab-testing.php?permalink_name=$1 [QSA,L]
RewriteRule ^langing-page=([^/]*)? /wp-content/plugins/_inbound-now/core/landing-pages/module.redirect-ab-testing.php?permalink_name=$1 [QSA,L]
# END InboundNow

# add a trailing slash to /wp-admin
RewriteRule ^wp-admin$ wp-admin/ [R=301,L]

RewriteCond %{REQUEST_FILENAME} -f [OR]
RewriteCond %{REQUEST_FILENAME} -d
RewriteRule ^ - [L]
#ponizsza zmiana task 28339
#RewriteRule ^(wp-(content|admin|includes).*) $1 [L]
RewriteRule ^(wp-(content|admin|includes).*) - [L]
RewriteRule ^(.*\.php)$ $1 [L]
RewriteRule . index.php [L]
# END WordPress

<IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /
RewriteRule ^wp-content/plugins/mainwp-child/(.*)$ /wp-content/plugins/THIS_PLUGIN_DOES_NOT_EXIST [QSA,L]
# END MainWP

## BEGIN Google PageSpeed
<IfModule pagespeed_module>
ModPagespeed on
ModPagespeedEnableFilters extend_cache,combine_css,combine_javascript,collapse_whitespace,move_css_to_head
#ModPagespeedEnableFilters extend_cache,combine_css,combine_javascript,collapse_whitespace,move_css_to_head,defer_javascript
## END Google PageSpeed 

## BEGIN Expire headers
<IfModule mod_expires.c>
ExpiresActive On
ExpiresDefault "access plus 5 seconds"
ExpiresByType image/x-icon "access plus 2500000 seconds"
ExpiresByType image/jpeg "access plus 2500000 seconds"
ExpiresByType image/png "access plus 2500000 seconds"
ExpiresByType image/gif "access plus 2500000 seconds"
ExpiresByType application/x-shockwave-flash "access plus 2500000 seconds"
ExpiresByType text/css "access plus 600000 seconds"
ExpiresByType text/javascript "access plus 200000 seconds"
ExpiresByType application/javascript "access plus 200000 seconds"
ExpiresByType application/x-javascript "access plus 200000 seconds"
ExpiresByType text/html "access plus 600 seconds"
ExpiresByType application/xhtml+xml "access plus 600 seconds"
## END Expire headers

## BEGIN Cache-Control Headers
<IfModule mod_headers.c>
<filesMatch "\.(ico|jpe?g|png|gif|swf)$">
Header set Cache-Control "public"
<filesMatch "\.(css)$">
Header set Cache-Control "public"
<filesMatch "\.(js)$">
Header set Cache-Control "private"
<filesMatch "\.(x?html?|php)$">
Header set Cache-Control "private, must-revalidate"
## END Cache-Control Headers

Thank You