Video
Being able to play videos directly inside a browser without having to worry about plugins is quite a joyous experience. Not only that, but since the video element is actually a native part of the DOM, that means we can also deal with it the same way as we do with all other DOM elements. In other words, we can apply CSS styles to a video element and the browser is more than happy to make things work for us. For example, suppose we want to create the effect of the video being played on a shiny surface, where the video reflects vertically and the reflection fades out, blending into the background, as in the following screenshot:
Since the browser is in charge of rendering the video, as well as applying CSS styles and effects to all elements being managed by it, we don't have to worry about the logic involved in rendering a video with special effects added to it. Keep in mind, however, that the more CSS we throw on top of the video, the more work the browser will have to do to make the...