- borderå®ç°ä¸è§å½¢(å½å®½é«ä¸º0)
<!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>
.a{
//å½å®½åº¦åé«ä¸åå¨æ¶
border-top: 100px solid #000;
height:0;
width:0;
border-left:100px solid green;
border-right: 100px solid pink;
border-bottom: 100px solid blue;
}
</style>
</head>
<body>
<div class="a"></div>
</body>
</html>
- borderå®ç°æ¢¯å½¢ï¼å½å®½é«åå¨æ¶ï¼
<!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>
.a{
//å½å®½åº¦åé«åå¨æ¶
border-top: 100px solid #000;
height:100px;
width:100px;
border-left:100px solid green;
border-right: 100px solid pink;
border-bottom: 100px solid blue;
}
</style>
</head>
<body>
<div class="a"></div>
</body>
</html>
