Here's one of many examples I found on the first page of Google. https://www.smashingmagazine.com/2009/05/modal-windows-in-modern-web-design/#when-to-use-modal

Here's one of many examples I found on the first page of Google. https://www.smashingmagazine.com/2009/05/modal-windows-in-modern-web-design/#when-to-use-modal-windows https://www.smashingmagazine.com/2009/05/modal-windows-in-mo...