After following the steps outlined by Keenan Payne, I successfully created a modal window using HTML5 and CSS3. However, I am now seeking assistance with setting it up to close when users click on the darkened background outside of the modal window. Can anyone provide guidance on how to achieve this?
If you are interested in learning more about creating a modal window with HTML5 and CSS3, check out Keenan Payne's tutorial here: