diff --git a/src/Form/BlazyAdminBase.php b/src/Form/BlazyAdminBase.php
index fcfd8be..ccd823a 100644
--- a/src/Form/BlazyAdminBase.php
+++ b/src/Form/BlazyAdminBase.php
@@ -2,6 +2,7 @@
 
 namespace Drupal\blazy\Form;
 
+use Drupal\blazy\Blazy;
 use Drupal\Core\Url;
 use Drupal\Core\Cache\Cache;
 use Drupal\Core\Datetime\DateFormatterInterface;
@@ -540,10 +541,16 @@ abstract class BlazyAdminBase implements BlazyAdminInterface {
     ];
 
     // @todo Check if needed: 'button', 'container', 'submit'.
-    $admin_css = isset($definition['admin_css']) ? $definition['admin_css'] : '';
-    $admin_css = $admin_css ?: $this->blazyManager->configLoad('admin_css', 'blazy.settings');
-    $excludes  = ['details', 'fieldset', 'hidden', 'markup', 'item', 'table'];
-    $selects   = ['cache', 'optionset', 'view_mode'];
+    $admin_css          = isset($definition['admin_css']) ? $definition['admin_css'] : '';
+    $admin_css          = $admin_css ?: $this->blazyManager->configLoad('admin_css', 'blazy.settings');
+    $excludes           = ['details', 'fieldset', 'hidden', 'markup', 'item', 'table'];
+    $selects            = ['cache', 'optionset', 'view_mode'];
+    $current_route_name = Blazy::routeMatch() ? Blazy::routeMatch()->getRouteName() : '';
+    $is_layout_builder  = str_starts_with($current_route_name, "layout_builder.");
+
+    if ($is_layout_builder) {
+      $admin_css = FALSE;
+    }
 
     $this->blazyManager->getModuleHandler()->alter('blazy_form_element', $form, $definition);