video html 5 srcset code example
Example: picture tag how to set size for each of the pictures
<img src="image-small.png"
srcset="image-small.png 320w, image-medium.png 800w, image-large.png 1200w"
sizes="80vw"
alt="Image description">
<img src="image-small.png"
srcset="image-small.png 320w, image-medium.png 800w, image-large.png 1200w"
sizes="80vw"
alt="Image description">