body {
    background-color: black;
    color: white;
    text-align: center;
    padding-top: 30px;
    font-family: Arial, Helvetica, sans-serif;
}
.b {
    padding: 10px 15px;
    border: none;
    border-radius: 360px;
    background-color: black;
}
.js-result {
    font-size: 30px;
    font-weight: bold;
}
.tit {
    font-size: 30px;
    font-weight: bold;
    margin-bottom: 80px;
}
.i {
    border-radius: 360px;
    background-color: transparent;
    width: 100px;
    height: 100px;
    cursor: pointer;
}
.im {
    border-radius: 360px;
    background-color: transparent;
    width: 50px;
    height: 50px;
}
.js-score {
    margin-top: 50px;
}
.reset {
    padding: 10px;
    margin-top: 30px;
    cursor: pointer;
    font-weight: bold;
}
.auto {
    padding: 10px;
    margin-top: 30px;
    cursor: pointer;
    font-weight: bold;
}