菜鸟学堂在线工具

源代码
​x
<p><b>注意:</b> Internet Explorer 10 及更早版本浏览器不支持 justify-content 属性。</p>
 
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>菜鸟学堂()</title>
<style>
#main {
    width: 400px;
    height: 150px;
    border: 1px solid #c3c3c3;
    display: -webkit-flex; /* Safari */
    -webkit-justify-content: space-around; /* Safari 6.1+ */
    display: flex;
    justify-content: space-around;
}
​
#main div {
    width: 70px;
    height: 70px;
}
</style>
</head>
<body>
<div id="main">
<div style="background-color:coral;"></div>
<div style="background-color:lightblue;"></div>
<div style="background-color:khaki;"></div>
<div style="background-color:pink;"></div>
运行结果 在线运行