What of the most simple of things require JavaScript or a third-party framework?
Modern CSS can handle a lot on the visual side, and modern HTML allows you to do form validation, dynamic lazy-loading and resizing of images, dialogs, collapsible elements, etc without JavaScript.
Modern CSS can handle a lot on the visual side, and modern HTML allows you to do form validation, dynamic lazy-loading and resizing of images, dialogs, collapsible elements, etc without JavaScript.