diff --git a/docs/_includes/css/forms.html b/docs/_includes/css/forms.html
index 054922703f..d3b882672a 100644
--- a/docs/_includes/css/forms.html
+++ b/docs/_includes/css/forms.html
@@ -701,6 +701,15 @@
(error)
+
{% highlight html %}
@@ -722,6 +731,15 @@
(error)
+
{% endhighlight %}
Optional icons in horizontal and inline forms
@@ -735,6 +753,17 @@
(success)
+
{% highlight html %}
@@ -747,6 +776,17 @@
(success)
+
{% endhighlight %}
@@ -759,6 +799,18 @@
(success)
+
+
{% highlight html %}
+
{% endhighlight %}
Optional icons with hidden .sr-only
labels
@@ -780,6 +843,15 @@
(success)
+
{% highlight html %}
@@ -788,6 +860,15 @@
(success)
+
{% endhighlight %}