2-11编程题这么写可以吗？

来源：2-11 编程练习

柠檬楠

2021-01-29 13:57:44

相关代码：

<!DOCTYPE html>
<html>

<head>
    <meta charset="UTF-8">
    <title>边框</title>
    <style>
        /*补充代码*/
        .box{
            margin:50px;
        }
        .bd1{
            border:50px solid transparent;
            border-left-color:red;
            border-radius:40px;
            display:inline;
        }
        .bd2{
            display:inline;
            border:50px solid transparent;
            border-right-color:red;
            border-radius:40px;
            position:relative;
            top:0;
            left:-100px;
        }
    </style>
</head>

<body>
    <div class="box">
        <div class="bd1"></div>
        <div class="bd2"></div>
    </div>
</body>

</html>