<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Document</title>
<style>
div {
display: flex;
width: 800px;
height: 300px;
background-color: pink;
/* 默认的主轴是 x 轴 row */
flex-direction: row;
/* justify-content: 是设置主轴上子元素的排列方式 */
/* justify-content: flex-start; */
/* justify-content: flex-end; */
/* 让我们子元素居中对齐 */
/* justify-content: center; */
/* 平分剩余空间 */
/* justify-content: space-around; */
/* 先两边贴边， 在分配剩余的空间 */
justify-content: space-between;
}
div span {
width: 150px;
height: 100px;
background-color: purple;
}
</style>
</head>
<body>
<div>
<span>1</span>
<span>2</span>
<span>3</span>
<span>4</span>
</div>
</body>
</html>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Document</title>
<style>
div {
display: flex;
width: 800px;
height: 400px;
background-color: pink;
/* 我们现在的主轴是y轴 */
flex-direction: column;
/* justify-content: center; */
justify-content: space-between;
}
div span {
width: 150px;
height: 100px;
background-color: purple;
}
</style>
</head>
<body>
<div>
<span>1</span>
<span>2</span>
<span>3</span>
</div>
</body>
</html>
