body {
    margin: 0;
    padding: 0;
    background-color: #1cabc0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    font-family: 'Courier New', Courier, monospace;
    overflow: hidden;
}

#game-container {
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
    border: 3px solid #576a7e;
    border-radius: 8px;
    max-width: 100vw;
    max-height: 100vh;
}

canvas {
    display: block;
    margin: 0 auto;
    width: 100%;
    height: 100%;
}