*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:微软雅黑,sans-serif;
}

body{
    background:#f5f7fa;
    padding:20px;
}

.card{
    max-width:420px;
    margin:auto;
    background:#fff;
    border-radius:16px;
    padding:25px;
    box-shadow:0 2px 15px #0000001a;
}

h2{
    text-align:center;
    margin-bottom:20px;
}

.location{
    margin:20px 0;
}

button,.btn{
    display:block;
    width:100%;
    padding:14px;
    border:none;
    border-radius:10px;
    background:#2c86e5;
    color:#fff;
    text-decoration:none;
    margin-top:15px;
    text-align:center;
}