From 9e63a091b2e8649587632c47cf1e2ad0d78ad95e Mon Sep 17 00:00:00 2001
From: Sam Thorogood <samthor@users.noreply.github.com>
Date: Tue, 15 Aug 2017 14:32:22 +0100
Subject: [PATCH] note about focus a11y

---
 README.md | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/README.md b/README.md
index 9c1cd52..669152a 100644
--- a/README.md
+++ b/README.md
@@ -90,3 +90,11 @@ dialog {
   transform: translate(0, -50%);
 }
 ```
+
+## Extensions
+
+### Focus
+
+The WAI-ARIA doc suggests returning focus to the previously focused element after a modal dialog is closed.
+However, this is not part of the dialog spec itself.
+See [this snippet](https://gist.github.com/samthor/babe9fad4a65625b301ba482dad284d1) to add this, even to the native `dialog`.