If you have a small image (like 700px wide), the Gutenberg image block will default to a max-width of "full" with becomes 100% wide... it will scale up the image... We should never allow the max-width to go above the pixel width of the image I think.
If you have a small image (like 700px wide), the Gutenberg image block will default to a max-width of "full" with becomes 100% wide... it will scale up the image... We should never allow the max-width to go above the pixel width of the image I think.