</div>
<div class="son2">
w
</div>
<div class="son3">
e
</div>
<div class="son4">
e
</div>
<div class="son5">
e
</div>
</div>
</body>
</html>
Flex-start:这个会取消项目之间的空白，并把项目放在容器顶部。
XML/HTML Code复制内容到剪贴板
<!DOCTYPE=html>
<html lang="zh-cn">
<head>
<meta charset="UTF-8">
<title>
关于文档元素测试
</title>
<style>
#father{
width:200px;
display:flex;
flex-direction:row;
flex-wrap:wrap;
align-content:flex-start;
height:200px;
background-color:grey;
}
.son1{
height:30px;
width:100px;
background-color:orange;
}
.son2{
height:30px;
width:100px;
background-color:red;
}
.son3{
height:30px;
width:100px;
background-color:#08a9b5;
}
.son4{
height:30px;
width:100px;
background-color:#9ad1c3;
}
.son5{
height:30px;
width:100px;
