五环

作者: 月尚 | 来源:发表于2018-04-26 16:12 被阅读0次

<!DOCTYPE html>
<html lang="en">
<head>
    <style>
        *{
            margin: 0;
        }
        .wrapper{
            width: 420px;
            height: 280px;
            /*pos-f*/
            position: fixed;
            left: 50%;
            top: 50%;
            margin-left: -210px;
            margin-top: -140px;
            border: 1px dashed orange;
            border-radius: none;
        }
        .size1{
            width: 150px;
            height: 150px;
            border: 15px solid black;
            border-radius: 50%;
            position: absolute;
            margin-left: 120px;
        }
        .red{
            border-color: red;
            margin-left: 240px;
        }
        .green{
            border-color: green;
            margin-left: 190px;
            margin-top: 100px;
        }
        .blue{
            border-color: blue;
            margin-left: 0px;
            z-index: 2;
        }
        .yellow{
            border-color: yellow;
            margin-left: 60px;
            margin-top: 100px;
            z-index: 1;
        }
    </style>
    <meta charset="UTF-8">
    <title>五环</title>
</head>
<body>
    <div class="wrapper">
            <div class="size1 blue"></div>
            <div class="size1 "></div>
            <div class="size1 red"></div>
            <div class="size1 yellow"></div>
            <div class="size1 green"></div>
    </div>
    <br>
    <br>
    <br>
    <br>
</body>
</html>