picture tag for browser code example
Example 1: picture html
<picture>
<source srcset="mdn-logo-wide.png" media="(min-width: 600px)">
<img src="mdn-logo-narrow.png" alt="MDN">
</picture>
Example 2: picture and img tag
<img srcset="image-400.jpg 400w,
image-800.jpg 800w,
image-1600.jpg 1600w"
sizes="(min-width: 1280px) 600px,
(min-width: 768px) 500px,
100vw"
src="image-800.jpg"
alt="Munster Dom">