兩端對齊
.wrap {
width: 400px;
display: flex;
justify-content: space-between;
flex-flow: row wrap;
}
span {
width: 100px;
background-color: green;
color: #fff;
border-radius: 5px;
margin-top: 10px;
padding: 10px;
}
<div class="wrap">
<span>11</span>
<span>22</span>
<span>33</span>
<span>44</span>
<span>55</span>
</div>
![在這裏插入圖片描述]()
解決方法：追加一個空的子元素
.wrap:after {content: ""; width: 120px; }
![在這裏插入圖片描述]()
居中對齊
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title></title>
<script src="Scripts/jquery-1.10.2.js"></script>
<script type="text/javascript">
$(function ()
{
});
</script>
<style type="text/css">
.wrap {
width: 400px;
display: flex !important;
justify-content: center;
flex-flow: wrap;
}
span {
width: 100px;
background-color: green;
color: #fff;
border-radius: 5px;
margin-top: 10px;
padding: 10px;
}
</style>
</head>
<body>
<div class="wrap">
<span>11</span>
<span>22</span>
<span>33</span>
<span>44</span>
<span>55</span>
</div>
</body>
</html>
![在這裏插入圖片描述]()
