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
Debug Panel