diff --git a/core/Entity/Site/Page/Page.php b/core/Entity/Site/Page/Page.php
index eea44f1..689132e 100644
--- a/core/Entity/Site/Page/Page.php
+++ b/core/Entity/Site/Page/Page.php
@@ -242,6 +242,10 @@ class Page implements EntityInterface
 
     public function setOgImage($ogImage): self
     {
+        if ($this->ogImage !== null && $ogImage === null) {
+            return $this;
+        }
+
         $this->ogImage = $ogImage;
 
         return $this;
diff --git a/core/Resources/views/admin/crud/index.html.twig b/core/Resources/views/admin/crud/index.html.twig
index 51b62af..8405953 100644
--- a/core/Resources/views/admin/crud/index.html.twig
+++ b/core/Resources/views/admin/crud/index.html.twig
@@ -130,7 +130,7 @@
                                     {% endif %}
                                 {% endset -%}
 
-                                <tr data-dblclick="{{ dbClick }}">
+                                <tr data-dblclick="{{ dbClick }}" class="{{ loop.index is odd ? 'is-odd' : 'is-even' }}">
                                     {% for config in configuration.fields('index') %}
                                         {% set attr = config.options.attr is defined ? config.options.attr : [] %}
                                         {% set action = config.options.action is defined ? config.options.action : null %}
diff --git a/core/Resources/views/site/tree_admin/navigation.html.twig b/core/Resources/views/site/tree_admin/navigation.html.twig
index 1d67993..a308f92 100644
--- a/core/Resources/views/site/tree_admin/navigation.html.twig
+++ b/core/Resources/views/site/tree_admin/navigation.html.twig
@@ -73,7 +73,7 @@
                             {% set edit = path('admin_site_node_edit', {entity: node.id}) %}
                             {% set new = path('admin_site_node_new', {node: node.id}) %}
 
-                            <div class="list-group-item">
+                            <div class="list-group-item" id="node-{{ node.id }}">
                                 <div class="row">
                                     <div class="col-6" style="padding-left: {{ (node.treeLevel - 1) * 30 }}px">
                                         {{ node.label }}