body{
    margin: 0%;
    padding: 0%;
    width: 100vw;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    background-color: rgb(81, 255, 255);
}
canvas{
    position:absolute;     
    border-radius: 10px;       
    /* border: 10px solid red; */
    /* height: 560px; */
}