The flex-shrink property specifies how the item will shrink relative to the rest of the flexible items inside the same container.Note: If the element is not a flexible item, the flex-shrink property has no effect.
flex-shrink: number|initial|inherit;
/* Safari 6.1+ */div:nth-of-type(2) { -webkit-flex-shrink: 3; } /* Standard syntax */div:nth-of-type(2) { flex-shrink: 3;}