Cloudinary Blog

Cloud-hosted responsive images with srcset and sizes

This is a guest post by Eric Portis – a proud member of (and newsletter-writer for) the Responsive Issues Community Group. The RICG formulated, championed, and standardized the new HTML features presented in the article.

Five years ago, Ethan Marcotte coined the term “responsive web design” and gave it three defining ingredients: fluid grids, flexible media, and media queries.

That second ingredient, “flexible media” turned out to be a bit of a bugbear.

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