Nolan
"An introduction to CSS Containment" by Manuel Rego Casasnovas https://blogs.igalia.com/mrego/2019/01/11/an-introduction-to-css-containment/
CSS containment really is a clever performance optimization. It's already used in both the Mastodon frontend and Pinafore.
Jonkman Microblog is a social network, courtesy of SOBAC Microcomputer Services. It runs on GNU social, version 1.2.0-beta5, available under the GNU Affero General Public License.
All Jonkman Microblog content and data are available under the Creative Commons Attribution 3.0 license.