A write-up and set of videos have been posted in the tutorials here.
Feel free to comment or ask questions!
great and thanks, until now I never heard about the CSS Grid, I always thougt: another boring explanation about how a grid is made with 12 columns like bootstrap. But, no, it is far from that so really freaking interesting, opens a new world. Thanks Pinegrow for all taking so much effort in making videos which give me a start in another many more hours of fun with webdesign. So it started me thinking about how to combine bootstrap 4 with grid and flex and WP…Starter Theme 2 in grid form
You are welcome @mazzel !