CSS中虚线框怎么表示
在css中虚线框有两种表示方法。
1、利用border-style: dashed;样式，示例如下：
<!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 type="text/css">
div{
width:100px;
height:100px;
background-color:red;
border-style: dashed;
}
</style>
</head>
<body>
<div> </div>
</body>
</html>
输出结果：
2、利用border-style: dotted;样式，示例如下：
<!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 type="text/css">
div{
width:100px;
height:100px;
background-color:red;
border-style: dotted;
}
</style>
</head>
<body>
<div> </div>
</body>
</html>
输出结果：
