style.css

body {
    background: rgb(2, 0, 36);
    background: linear-gradient(90deg, rgba(2, 0, 36, 1) 0%,
            rgba(9, 9, 121, 1) 35%, rgba(0, 212, 255, 1) 100%);
    color: aliceblue;
    font-family: Arial, Helvetica, sans-serif;
    text-align: center;


}

.title {
    font-size: 30px;
    font-weight: bold;

}

.move-icon {
    height: 50px;
}

.move-buttom {
    background: transparent;
    padding: 10px 15px;
    border: 3px solid white;
    height: 100px;
    width: 120px;
    border-radius: 70px;
    margin-right: 10px;
    cursor: pointer;
}

.result {
    font-size: 25px;
    font-weight: bold;
    margin-top: 50px;
}

.score {
    margin-top: 60px;
}

.reset-score-buttom {

    background-color: aliceblue;
    border: none;
    font-size: 15px;
    padding: 8px 15px;
    cursor: pointer;

}

.reset-score-buttom:hover {
    background-color: rgb(7, 8, 8);
    color: aliceblue;

}

footer {
    margin-top: 100px;
}

footer a img {
    width: 100px;
}