A grid row is a horizontal track in a CSS Grid Layout, that is the space between two horizontal grid lines. It is defined by the
grid-template-rows property or in the shorthand
In addition, rows may be created in the implicit grid when items are placed outside of rows created in the explicit grid. These rows will be auto sized by default, or can have a size specified with the
When working with alignment in CSS Grid Layout, the axis along which rows run is known as the inline, or row, axis.
- CSS Grid Layout Guide: Basic concepts of grid layout