CSS *vh (dvh, lvh, svh) and *vw units
This background section is large; here's a handy link to the new unit section if you would like to skip ahead. However, I think it can be useful to understand how we got where we are. Additionally, this information will be useful to understand when talking about the dvh and dvw units later.
https://dev.to/frehner/css-vh-dvh-lvh-svh-and-vw-units-27k4

Interop 2022: browsers working together to improve the web for developers
For the first time ever, all major browser vendors, and other stakeholders, have come together to solve the top browsers compatibility issues identified by web developers. Interop 2022 will improve the experience of developing for the web in 15 key areas.
https://web.dev/interop-2022/

web.dev
https://web.dev/state-of-css-2022/

Seonglae Cho