Planned this long time ago, needed much time to finish it (due to business work) - but I like the result: My small, long-living blog is now a modern, mobile-first with self-made CSS-Grid Drupal 8 website :-) I've ignored the Microsoft fixes, so you need an updated, modern browser on the desktop to see the sidebar not below but aside the main content.
If you're not the first time on my webpage, you'll notice that I've changed again the domain name of this place - now it's "nikolaus.xyz". A short FAQ about this change:
Why? The last years the domain name / URL of my internet presence was "nikolauspolak.info", that was surely ok (because it's my full name), but for me personally it was to long, too much characters to type. When last year the new domain endings showed up I thought that this is the right time to get a nice, suitable, short name - found this one.