It is supported by popular browsers, but no support in Internet Explorer 11 (yup, some people still have to support that). If APNG is not supported, the first frame is displayed. It is also backward-compatible with regular PNG. (I didn’t even know it existed, did you?) APNG works similarly to animated GIF files while supporting 24-bit images and 8-bit transparency. The next option I’ve looked at was APNG, which for some reason, is not as popular as GIF but is much better. While it works perfectly for simple and small animated graphics, it is not that great for colorful, long video footage, it has limited color space, and will grow a lot in size for complex videos. Even though the GIF format was introduced over 30 years ago, it is still widely used. To achieve this effect, I started with a search for a ny kind of solution that would allow me to insert animated content with transparent background on the page. It is a slider advertising dog food with a real video of a dog on the overlay and I’m sure that realistic, cute dog would improve the conversion rate! The idea is to integrate video with interactive content underneath so that the content behind the video changes as the slider is advancing. To see how transparent video overlays work, I’ve prepared an example that I hope feels both fun and relatable. But it is often easier to use a since they can be rather efficient and, with them, just about anything visual is possible.īut what if you a need transparent background on that video, so that it could overlay and appear to interact with other content on the page? It’s possible, but can be tricky, especially cross-browser. There are many ways to do that from CSS transitions to 3D rendering on canvas, and animated SVG. As websites are becoming more and more dynamic when it comes to design, there is sometimes a need to incorporate complex, animated elements.
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