diff --git a/CustomBlockManagerPlugin.php b/CustomBlockManagerPlugin.php
index 7de8848..9d19f7e 100644
--- a/CustomBlockManagerPlugin.php
+++ b/CustomBlockManagerPlugin.php
@@ -126,7 +126,8 @@ public function getActions($request, $actionArgs): array
                 'category' => $this->getCategory(),
                 'action' => 'index'
             ]),
-            $this->getDisplayName()
+            $this->getDisplayName(),
+            'side-modal'
         );
         return array_merge([new LinkAction('settings', $ajaxModal, __('plugins.generic.customBlockManager.manage'))], $actions);
     }
diff --git a/controllers/grid/CustomBlockGridRow.php b/controllers/grid/CustomBlockGridRow.php
index 3b36bd1..a6fb36b 100644
--- a/controllers/grid/CustomBlockGridRow.php
+++ b/controllers/grid/CustomBlockGridRow.php
@@ -46,7 +46,7 @@ public function initialize($request, $template = null)
                     new AjaxModal(
                         $router->url($request, null, null, 'editCustomBlock', null, ['blockName' => $blockName]),
                         __('grid.action.edit'),
-                        'modal_edit',
+                        'side-modal',
                         true
                     ),
                     __('grid.action.edit'),
@@ -63,7 +63,7 @@ public function initialize($request, $template = null)
                         __('common.confirmDelete'),
                         __('grid.action.delete'),
                         $router->url($request, null, null, 'deleteCustomBlock', null, ['blockName' => $blockName]),
-                        'modal_delete'
+                        'negative'
                     ),
                     __('grid.action.delete'),
                     'delete'