I am very glad that I spent time researching all the new properties and meanings that I did not understand.
New technologies, if not monitored, give a sense of missed opportunities. New approaches to rendering a page, or inheritance, or new units would have allowed me to do my job faster or solve a very specific problem.
I advise everyone to try to take such a survey and find their gaps, fill them in, and become better.
https://survey.devographics.com/en-US/survey/state-of-css/2023
I am proud of myself!
For the current list, I use Docsify!