html运行实例（css3_flexbox_align-self

代码示例：（标识：css3_flexbox_align-self_flex）

<!DOCTYPE html>
<html>
<head>
<style>
.flex-container {
  display: flex;
  height: 200px;
  background-color: #f1f1f1;
}

.flex-container > div {
  background-color: DodgerBlue;
  color: white;
  width: 100px;
  margin: 10px;
  text-align: center;
  line-height: 75px;
  font-size: 30px;
}
</style>
</head>
<body>
<h1>align-self 属性</h1>

<p>"align-self: flex-start;" 在容器顶部对齐所选的弹性项目。</p>
<p>"align-self: flex-end;" 在容器底部对齐所选的弹性项目。</p>

<div class="flex-container">
  <div>1</div>
  <div style="align-self: flex-start">2</div>
  <div style="align-self: flex-end">3</div>
  <div>4</div>
</div>

<p>align-self 会覆盖容器的 align-items 属性。</p>

</body>
</html>