jsFiddle is the perfect solution; it provides a custom environment (based on user selections) to test (or fiddle with) your JavaScript, HTML, and CSS code ... with a page divided into various ...

Animated Web page backgrounds can be eye-catching, and you can create them using GIF files ... Add a short CSS class to an HTML Web page to use animated and stationary GIF images as the page's ...

Before Dawn is an open-source application that brings a set of cute and interesting screensavers for your Windows 11/10 PC and, also lets you create your own screen savers using web-based ...