While the next two examples are some of my very early work it shows some simple animations that are rendered in all browsers both desktop and mobile. These simple animations can be added to any full fledge website to create dynamic content capable of grabbing a visitor's attention.
Personal Autonomous Shuttle (PAS) was a report I did in which I researched self-driving cars, like those Google has implemented, to create a business plan to utilize autonomous vehicles to transport people in the same vicinity to and from their destination, much like Uber but without a driver. At the time the idea was inventive but this simple concept demo shows animations that can be utilized on any web site or mobile app.
Something Cool Company project is a very basic conceptual webpage (pre responsive design) showing simple animations. The requirements for the web page were to have an application that could be filled out and a page where, if fully implemented, a representative could approve and deny the applications submitted via the form. All requirements were met on time and high marks were received for the project.