diff --git a/aio/content/guide/built-in-directives.md b/aio/content/guide/built-in-directives.md
index d0ca688f22e6c..19232a9ba235b 100644
--- a/aio/content/guide/built-in-directives.md
+++ b/aio/content/guide/built-in-directives.md
@@ -31,6 +31,13 @@ The most common attribute directives are as follows:
* [`NgStyle`](guide/built-in-directives#ngstyle)—adds and removes a set of HTML styles.
* [`NgModel`](guide/built-in-directives#ngModel)—adds two-way data binding to an HTML form element.
+
+
+Built-in directives use only public APIs.
+They do not have special access to any private APIs that other directives can't access.
+
+
+
{@a ngClass}
## Adding and removing classes with `NgClass`
@@ -269,13 +276,6 @@ In the following illustration of the `trackBy` effect, **Reset items** creates n
-
-
-Built-in directives use only public APIs.
-They do not have special access to any private APIs that other directives can't access.
-
-
-
{@a ngcontainer}
## Hosting a directive without a DOM element