Flexbox: 4 items per row

Question

I\'m using a flex box to display 8 items that will dynamically resize with my page. How do I force it to split the items into two rows? (4 per row)?

Here is a releva

Answer 1

.parent-wrapper {
	height: 100%;
	width: 100%;
	border: 1px solid black;
}
	.parent {
	display: flex;
	font-size: 0;
	flex-wrap: wrap;
	margin-right: -10px;
	margin-bottom: -10px;
}
	.child {
	background: blue;
	height: 100px;
	flex-grow: 1;
	flex-shrink: 0;
	flex-basis: calc(25% - 10px);
}
	.child:nth-child(even) {
	margin: 0 10px 10px 10px;
	background-color: lime;
}
	.child:nth-child(odd) {
	background-color: orange; 
}

;)