Valign prop only works with inline and flex display, it has no effects on block display.

Vertically align inline items: start

Item 1
Item 2
Item 3

Vertically align inline items: center

Item 1
Item 2
Item 3

Vertically align inline items: end

Item 1
Item 2
Item 3

Vertically align flex items: start

Item 1
Item 2
Item 3

Vertically align flex items: center

Item 1
Item 2
Item 3

Vertically align flex items: end

Item 1
Item 2
Item 3