HTML accesskey Global Attribute - Playground Example

<!DOCTYPE html>
<html>
<body>
To follow the link, press <strong>[alt]</strong> + <strong>h</strong> (add <strong>[shift]</strong> if you are using Firefox):
<br>
<br>
<a href="https://www.cssportal.com" accesskey="h">CSS Portal Homepage</a>
<br>
<br>
Note: As this is an iframe, the page will appear here.
</body>
</html>