Build a Toast/Notification System using only CSS and JavaScript

A developer built a toast/notification system using only CSS and JavaScript, highlighting common issues and solutions to create a robust and accessible UI pattern. The system includes a container for dynamic toast appending, status roles for screen reader accessibility, and CSS styles for layout and pointer events. The solution addresses issues such as stacking, click blocking, hover timing, and screen reader behavior. It requires about 60 lines of JavaScript and some CSS.