html{
    overflow: hidden;
}
body{ 
    background: url(img.png);
    background-size: 100%; 
    display: flex;
    justify-content: center;
}

#image{
    display: none;
}

#canvas{
    display: block;
    width: 65%;
    height: 65%;
    margin-top: 4.5rem;
    overflow: hidden;
}