picture srcset

gistfile1.html

<picture>
	<source
		media="(min-width: 1280px)"
		sizes="50vw"
		srcset="opera-fullshot-200.webp 200w,
				opera-fullshot-400.webp 400w,
				opera-fullshot-800.webp 800w,
				opera-fullshot-1200.webp 1200w,
				opera-fullshot-1600.webp 1600w,
				opera-fullshot-2000.webp 2000w"
		type="image/webp">
	<source
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		srcset="opera-closeup-200.webp 200w,
				opera-closeup-400.webp 400w,
				opera-closeup-800.webp 800w,
				opera-closeup-1200.webp 1200w,
				opera-closeup-1600.webp 1600w,
				opera-closeup-2000.webp 2000w"
		type="image/webp">
	<source
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		sizes="50vw"
		srcset="opera-fullshot-200.jpg 200w,
				opera-fullshot-400.jpg 400w,
				opera-fullshot-800.jpg 800w,
				opera-fullshot-1200.jpg 1200w,
				opera-fullshot-1600.jpg 1800w,
				opera-fullshot-2000.jpg 2000w">
	<img
		src="opera-closeup-400.jpg" alt="The Oslo Opera House"
		sizes="(min-width: 640px) 60vw, 100vw"
		srcset="opera-closeup-200.jpg 200w,
				 400w,
				opera-closeup-800.jpg 800w,
				opera-closeup-1200.jpg 1200w,
				opera-closeup-1600.jpg 1600w,
				opera-closeup-2000.jpg 2000w">
</picture>
//
        <picture>
          <source media="(min-resolution: 288dpi)" srcset="{{item[0]}}">
          <source media="(min-resolution: 144dpi)" srcset="{{item[1]}}">
          <img class="latest-work__image" src="{{item[2]}}" alt="Photo" width="125">
        </picture>