body {
    background-color: #3a042b;
    margin: 0px;
    padding: 0px;
    height: 100vh;
}

canvas {
    border: 2px solid black;
    border-radius: 10px;
    box-shadow: -4px 1px 5px 3px rgba(0, 0, 0, 0.3);
}

#container {
    display: flex;
    height: 100vh;
    align-items: center;
    justify-content: center;
    width: 100%;
}

#settings {
    height: 600px;
    width: 300px;
    margin: 20px;
    background-color: #cccccc;
    border: 2px solid black;
    border-radius: 10px;
    box-shadow: -4px 1px 5px 3px rgba(0, 0, 0, 0.3);

    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 15px;
}