Steven Parker168,640 Points
self-align" adjusts along the cross axis, which will always be perpendicular to the
So if you were seeing it adjust the Y-axis, then your flex-direction must have been "row" (the default) or "row-reverse".
BTW: If you're not already familiar with them, you're going to love these additional fun learning resources for flexbox:
yoav green8,611 Points
found this pretty useful. thanks alot steven! keep on helping us :)