Ah, this happens when Firefox/Chrome scales the image. I added a note to the article a couple hours ago, not sure if you saw that. If you open the image in que

Ah, this happens when Firefox/Chrome scales the image. I added a note to the article a couple hours ago, not sure if you saw that. If you open the image in question in a new tab (to prevent any scaling) you’ll see the image as intended with the “desired” effect.