Function line

pub fn line<T: TaffyGridLine>(index: i16) -> T

Specifies a grid line to place a grid item between in CSS Grid Line coordinates:

• Positive indicies count upwards from the start (top or left) of the explicit grid
• Negative indicies count downwards from the end (bottom or right) of the explicit grid
• ZERO IS INVALID index, and will be treated as a GridPlacement::Auto.