body {
    background: linear-gradient(to bottom, #fbd3e9, #bbd0ff);
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    font-family: 'Comic Sans MS', cursive, sans-serif;
}
canvas {
    border: 4px solid #ffb6c1;
    background-color: #fff0f5;
}