<div class="flex-container"> <div class="flex-item">flex item 1</div> <div class="flex-item">flex item 2</div> </div>
.flex-container { display: -webkit-flex; display: flex; -webkit-flex-direction: column; flex-direction: column; width: 300px; height: 240px; background-color: Silver; } .flex-item { background-color: DeepSkyBlue; width: 100px; height: 100px; margin: 5px; }