Google really has some amazing web development documentation. It‘s so detailed and goes really deep down the different rabbit holes. If you follow all their advice, you really have a great, fast and responsive piece of digital media.

Interesting bits here:

Usage of the aspect-ratio property which you cannot use yet, because support is still lacking. (using the padding-bottom trick works fine though!)

And the absolute most amazing CSS feature coming to our browsers soon: Container queries! Cannot fkn wait to use these!