সিএসএস align-self

<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<style>
div {
  display: flex;
  align-items: center;
  height: 150px;
}

div div {
  padding: 10px;
}

div div:nth-child(2) {
  align-self: flex-start;
}

div div:nth-child(3) {
  align-self: flex-end;
}
</style>
</head>
<body>
<div>
  <div style="background-color:green;">সবুজ</div>
  <div style="background-color:brown;">বাদামী</div>
  <div style="background-color:yellow;">হলুদ</div>
  <div style="background-color:purple;">বেগুনি</div>
</div>
</body>
</html>