html {
    background-color: lime;
}

#mario {
    position: absolute;
    left: 510px;
    top: 510px;
}

#coin {
    position: absolute;
    margin-top: 100px;
    margin-left: 50px;
}

#coin2 {
    position: absolute;
    margin-top: 300px;
    margin-left: 50px;
}

#coin3 {
    position: absolute;
    margin-top: 500px;
    margin-left: 50px;
}

#coin4 {
    position: absolute;
    margin-top: 100px;
    margin-left: 1000px;
}

#coin5 {
    position: absolute;
    margin-top: 300px;
    margin-left: 1000px;
}

#coin6 {
    position: absolute;
    margin-top: 500px;
    margin-left: 1000px;
}

#coins {
    position: absolute;
    margin-top: 200px;
    margin-left: 500px;
    font-size: 40px;
}

#highscore {
    position: absolute;
    margin-top: 600px;
    margin-left: 750px;
    font-size: 40px;
}