diff --git a/core/modules/system/templates/table.html.twig b/core/modules/system/templates/table.html.twig
index 3d0252e..0ecc34c 100644
--- a/core/modules/system/templates/table.html.twig
+++ b/core/modules/system/templates/table.html.twig
@@ -62,12 +62,7 @@
     <thead>
       <tr>
         {% for cell in header %}
-          {%
-            set cell_classes = [
-              cell.active_table_sort ? 'active',
-            ]
-          %}
-          <{{ cell.tag }}{{ cell.attributes.addClass(cell_classes) }}>
+          <{{ cell.tag }}{{ cell.attributes }}>
             {{- cell.content -}}
           </{{ cell.tag }}>
         {% endfor %}
@@ -78,12 +73,7 @@
   {% if rows %}
     <tbody>
       {% for row in rows %}
-        {%
-          set row_classes = [
-            not no_striping ? cycle(['odd', 'even'], loop.index0),
-          ]
-        %}
-        <tr{{ row.attributes.addClass(row_classes) }}>
+        <tr{{ row.attributes }}>
           {% for cell in row.cells %}
             <{{ cell.tag }}{{ cell.attributes }}>
               {{- cell.content -}}
@@ -94,8 +84,8 @@
     </tbody>
   {% elseif empty %}
     <tbody>
-      <tr class="odd">
-        <td colspan="{{ header_columns }}" class="empty message">{{ empty }}</td>
+      <tr>
+        <td colspan="{{ header_columns }}">{{ empty }}</td>
       </tr>
     </tbody>
   {% endif %}
diff --git a/core/modules/system/templates/textarea.html.twig b/core/modules/system/templates/textarea.html.twig
index 8a8426d..6a1a46e 100644
--- a/core/modules/system/templates/textarea.html.twig
+++ b/core/modules/system/templates/textarea.html.twig
@@ -15,13 +15,6 @@
  * @ingroup themeable
  */
 #}
-{%
-  set classes = [
-    'form-textarea',
-    resizable ? 'resize-' ~ resizable,
-    required ? 'required',
-  ]
-%}
-<div{{ wrapper_attributes.addClass('form-textarea-wrapper') }}>
-  <textarea{{ attributes.addClass(classes) }}>{{ value }}</textarea>
+<div{{ wrapper_attributes }}>
+  <textarea{{ attributes }}>{{ value }}</textarea>
 </div>
diff --git a/core/modules/system/templates/time.html.twig b/core/modules/system/templates/time.html.twig
index 521df56..183b834 100644
--- a/core/modules/system/templates/time.html.twig
+++ b/core/modules/system/templates/time.html.twig
@@ -25,4 +25,4 @@
  * @see http://www.w3.org/TR/html5-author/the-time-element.html#attr-time-datetime
  */
 #}
-<time{{ attributes.addClass('datetime') }}>{{ html ? text|raw : text }}</time>
+<time{{ attributes }}>{{ html ? text|raw : text }}</time>