pawelgrzybek, “Help us invent CSS Grid Level 3, aka “Masonry” layout” by @jensimmons
https://webkit.org/blog/15269/help-us-invent-masonry-layouts-for-css-grid-level-3/
…and
“An alternative proposal for CSS masonry” by @rachelandrew
https://developer.chrome.com/blog/masonry
After reading these two blog posts, I am slowly shaping up my opinions about the implementation of masonry layout in CSS. Most likely, a super long blog post is coming soon...