* {
    text-align: center;
    margin: 0;
    border: 0;
    padding: 0;
    font-family: sans-serif;
}

body {
    background: linear-gradient(-20deg, #fff -50%, #3bd7fe 100%);
    text-align: center;
    padding-bottom: 60px;
    background-repeat: no-repeat;
    min-height: 99vh;
}

.box{
    width: 85%;
    max-width: 500px;
    margin: 10px auto;
    background-color: #fff;
    box-shadow: rgba(0, 0, 0, 0.3) 0px 19px 38px, rgba(0, 0, 0, 0.2) 0px 10px 12px;
    padding: 15px;
}

#checkout , #checkout iframe , .box {
    border-radius: 20px;
}

.logo{
    width: 70%;
    margin: 20px auto;
}

.box span{
    display: block;
    font-size: 25px;
}

.check{
    width: 15%;
}

#done{
    margin: 20px 0;
}

.mypage{
    border:  1px solid #f00;
    padding: 10px;
}