ol {
	display: flex;
	flex-direction: column; /* Vertical. */
}

ol:nth-child(1) { align-items: stretch; } /* Default. */
ol:nth-child(2) { align-items: start; }
ol:nth-child(3) { align-items: center; }
ol:nth-child(4) { align-items: end; }

/* `align-items: baseline;` wouldn’t do anything, here! */