Web Development

<img alt="A responsive image" src="bigcat-689.jpg" srcset="bigcat-689.jpg 689w, bigcat-1378.jpg 1378w, bigcat-500.jpg 500w, bigcat-1000.jpg 1000w" sizes="(min-width: 1066px) 689px, (min-width: 800px) calc(75vw - 137px), (min-width: 530px) calc(100vw - 96px), 100vw"> Only for browsers that don’t support srcset Image url Width of the image data Width of the window Width of the img elementwhen the condition matches Fallback width, when no media conditions match