body, html {
    height: 100%;
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    font-family: Arial, sans-serif;
}


.container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}


h1 {
    font-size: 4vw; 
    margin: 0;
}

img {
    width: 80%; 
    max-width: 500px; 
    height: auto;
}    

canvas {
    width: 80%;
    max-width: 500px;
    height: auto;
}