diff --git a/clipboard/async-clipboard-nested-iframe-write-inner-frame.html b/clipboard/async-clipboard-nested-iframe-write-inner-frame.html
new file mode 100644
index 0000000..93778ef
--- /dev/null
+++ b/clipboard/async-clipboard-nested-iframe-write-inner-frame.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html>
+    <body>
+        <script>
+            window.setTimeout(() => {
+                navigator.clipboard.writeText("Some text");
+            }, 3000);
+        </script>
+    </body>
+</html>
\ No newline at end of file
diff --git a/clipboard/async-clipboard-nested-iframe-write.html b/clipboard/async-clipboard-nested-iframe-write.html
new file mode 100644
index 0000000..7ff486e
--- /dev/null
+++ b/clipboard/async-clipboard-nested-iframe-write.html
@@ -0,0 +1,8 @@
+<!DOCTYPE html>
+<html>
+    <body>
+        <iframe src="http://sanketj.github.io/web-dev-samples/clipboard/async-clipboard-nested-iframe-write-inner-frame.html" width="500px" height="500px"></iframe>
+        <script>
+        </script>
+    </body>
+</html>
\ No newline at end of file
diff --git a/spellcheck-inheritance.html b/spellcheck-inheritance.html
new file mode 100644
index 0000000..88d09e8
--- /dev/null
+++ b/spellcheck-inheritance.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html spellcheck="false">
+    <body>
+        <div contenteditable="true" style="border:2px black solid"></div>
+        <br/>
+        <div contenteditable="true" style="border:2px black solid" spellcheck="true"></div>
+        <script>
+        </script>
+    </body>
+</html>
\ No newline at end of file
