A <grid-line> value, used in the grid-row-start, grid-row-end, grid-column-start, and grid-column-end properties.
<grid-line>
grid-row-start
grid-row-end
grid-column-start
grid-column-end
A grid area name.
A line number.
Optional
A line name to filter by.
A
<grid-line>value, used in thegrid-row-start,grid-row-end,grid-column-start, andgrid-column-endproperties.