I've checked it and it worked better in my HTML editor tool
the script should be the way
CSS Part
.container {
display: flex;
display: -webkit-flex;
display: -moz-flex;
justify-content: space-around;
-webkit-justify-content: space-around;
-moz-justify-content: space-around;
flex-flow: row wrap;
-webkit-flex-flow: row wrap;
-moz-flex-flow: row wrap;
}
.container .item { width: 130px; height: 180px; background: green;
margin: 0 1% 24px; }
HTML Part
