Searching for object-fit tuturial with grid and flex

Design help General
1

Hello

I am searching for a good tuturial with object-fit…
I already found a movie minute 3.00 but not in webflow… Responsive Box Model Web Design Using CSS Flexbox | Html CSS - YouTube

who can help me?
thx Karel

2

I found a good tuturial for slideshow minute 15.47
where object-fit is perfectly used.

3

i found the work around tuturial minute 23.00 for object-fit when option did not yet exists… 8 Awesome Custom Code Hacks for your Webflow Project - YouTube