"Hello, I need to get my site working, and I would like this type of design, but nothing works for me so far. Can I get any tips?
Here is my site Read-Only: LINK
(how to share your site Read-Only link)
Hello @vojtechpelcl
Probably the easiest way to achieving a masonry grid is following the directions in this video > https://www.youtube.com/watch?v=JSmb94W8nG8
You can also search for similar ways on youtube. Let me know if that works for you.
Peter 
I think the issue here is that vojtechpelcl wants the reflow ordering to use a row structure, while the tutorial you’ve provided uses a column structure. So the number’s they provided will need to stack per column.
@vojtechpelcl I believe you’ll need to use a grid element and then reassign where the cells appear to achieve this unique ordering.
Macy.js is a good solution for this, including responsive support.