vertical divider between my flexbox

1section {
2  display: flex;
3  flex-direction: row;
4  flex: 1;
5  margin: 0 -8px;
6  align-items: center;
7}
8section>* {
9  margin: 0 8px;
10}
11.divider {
12  width: 2px;
13  margin: 6px 0;
14  background: blue;
15  align-self: stretch;
16}
17.item {
18  flex: 1;
19  background: orange;
20}