diff --git a/django/contrib/admin/static/admin/css/base.css b/django/contrib/admin/static/admin/css/base.css
index 769195af13..d81bcab6a1 100644
--- a/django/contrib/admin/static/admin/css/base.css
+++ b/django/contrib/admin/static/admin/css/base.css
@@ -1120,6 +1120,7 @@ a.deletelink:focus, a.deletelink:hover {
     margin: 0;
     border-top: 1px solid var(--hairline-color);
     width: 100%;
+    box-sizing: border-box;
 }
 
 .paginator a:link, .paginator a:visited {
diff --git a/docs/intro/_images/admin04t.png b/docs/intro/_images/admin04t.png
index df8b9645f6..b36bda1452 100644
Binary files a/docs/intro/_images/admin04t.png and b/docs/intro/_images/admin04t.png differ
diff --git a/docs/intro/_images/admin06t.png b/docs/intro/_images/admin06t.png
index 1398dc9470..7c23efa907 100644
Binary files a/docs/intro/_images/admin06t.png and b/docs/intro/_images/admin06t.png differ
diff --git a/docs/intro/_images/admin12t.png b/docs/intro/_images/admin12t.png
index 5550595527..51da9d4ee3 100644
Binary files a/docs/intro/_images/admin12t.png and b/docs/intro/_images/admin12t.png differ