Use the viewport option to stretch the height of the elements and fill the whole viewport height. The Cover component is used so that images cover the whole item area and are clipped. The grid-match option from the Grid component matches the height of the direct child of each item. This is useful in this example, since the child element now applies the same width and height as the list item. We may also set an offset in percentage. The example below is set to 70% os the viewport height.