*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body{
    font-family: sans-serif;
    overflow: hidden;
}

.scene,
canvas{
position: absolute;
width: 100%;
height: 100%;
}

.credit{
    color: gray;
    font-size: 14px;
    width: 350px;
    position: fixed;
    bottom: 0px;
    right: 0px;
}