diff --git a/core/themes/classy/templates/form/datetime-wrapper.html.twig b/core/themes/classy/templates/form/datetime-wrapper.html.twig
index 3f6aa59..f234609 100644
--- a/core/themes/classy/templates/form/datetime-wrapper.html.twig
+++ b/core/themes/classy/templates/form/datetime-wrapper.html.twig
@@ -13,22 +13,24 @@
  * @see template_preprocess_datetime_wrapper()
  */
 #}
-{%
-  set title_classes = [
-    'label',
-    required ? 'js-form-required',
-    required ? 'form-required',
-  ]
-%}
-{% if title %}
-  <h4{{ title_attributes.addClass(title_classes) }}>{{ title }}</h4>
-{% endif %}
-{{ content }}
-{% if errors %}
-  <div class="form-item--error-message">
-    <strong>{{ errors }}</strong>
-  </div>
-{% endif %}
-{% if description %}
-  <div class="description">{{ description }}</div>
-{% endif %}
+<div{{ attributes.addClass('form-item') }}>
+  {%
+    set title_classes = [
+      'label',
+      required ? 'js-form-required',
+      required ? 'form-required',
+    ]
+  %}
+  {% if title %}
+    <h4{{ title_attributes.addClass(title_classes) }}>{{ title }}</h4>
+  {% endif %}
+  {{ content }}
+  {% if errors %}
+    <div class="form-item--error-message">
+      <strong>{{ errors }}</strong>
+    </div>
+  {% endif %}
+  {% if description %}
+    <div class="description">{{ description }}</div>
+  {% endif %}
+</div>