摘要:边框练习<!DOCTYPE html><html><head><meta charset="UTF-8"><title>Document</title><style> div{ margin-top: 10px; &nb
边框练习
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Document</title>
<style>
div{
margin-top: 10px;
}
.box1{
width: 200px;
height: 200px;
background-color: blue;
border-radius: 50%;
border: 3px solid black;
}
.box2{
width: 200px;
height: 200px;
background: #BFBFBF url() 0 0 no-repeat;
border-bottom: 2px dashed #000;
border-top: 5px dotted #3FD784;
border-right: 10px double #FFFF00;
border-left: 2px solid #ED1C24;
}
.box3{
width: 100px;
height: 100px;
background: yellow;
border-radius: 20px;
}
</style>
</head>
<body>
<div></div>
<div></div>
<div></div>
</body>
</html>