Utilities for controlling how elements are sized and placed across grid rows.
Use row-span-<number> utilities like row-span-2 and row-span-4 to make an element span n rows:
Use row-start-<number> or row-end-<number> utilities like row-start-2 and row-end-3 to make an element start or end at the nth grid line:
These can also be combined with the row-span-<number> utilities to span a specific number of rows.