<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width,initial-scale=1,user-scalable=0">
    <title>Alpaca - Builder</title>
    <style>
        body {
            position: absolute;
            margin: 0;
            text-align: center;
            width: 100%;
            height: 100%;
        }

        @media screen and (min-width:600px){
            .mid-iframe {
                width: 600px;
                height: 100%;
                border: 0;
                margin-left: auto;
                margin-right: auto;
            }
        }
        @media screen and (max-width:600px){
            .mid-iframe {
                width: 100%;
                height: 100%;
                border: 0;
                /* margin-top: 50px;*/
                margin-left: auto;
                margin-right: auto;
            }
        }

    </style>
</head>
<body>

<iframe src="/builder/create" class="mid-iframe">

</iframe>
</body>
</html>




