CSS Grid Garden 13 grid-row-start: grid-row-end: short form is grid-row:

CSS Flex Grid Garden exercise 13. CSS grid vertical positions use row attributes. Positive row numbers count from the top. Negative row numbers count from the bottom. Span with positive numbers stretch down when used with end and up when used with start.
grid-row-start: 2; grid-row-end: span 3;
Short form grid-row: 2 / span 3;
cssgridgarden....