Row block is main block when you make custom pages in Gutenberg editor.
Row block of Greenshift plugin has all options from modern page builder: possibility to control layout structure per each resolution, background (including video), spacing, shadows, borders, typography, etc.
There are also some unique options. For example, you can use Fluid width (by calc, max, min CSS options), you can convert columns to carousels on mobiles, add Mobile scroll option, and you can add animations.
Example how carousel option is working.
See, for example how min option is working.
Check this video with details