feature: status: use tags: fallback noie kind: html polyfillurls: PictureFill moreurl: https://www.html5rocks.com/en/tutorials/responsive/picture-element/
<picture> element allows a designer to explicitly specify the right image to use for different scenarios, similar to using media queries but for image tag sources. The element itself is merely a container; any number of
<source> tags inside of
<picture> is where all the magic happens. Finally, a required
<img> element declares the default image to use if no other conditions are met. Browsers that do not support
<picture> will gracefully fallback to this
<img> tag, making this safe to use.