body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: #333;
    color: #fff;
}

.info {
    margin: 10px;
    font-size: 18px;
}

.controls {
    margin: 10px;
}

button {
    background-color: #555;
    color: #fff;
    border: none;
    padding: 10px;
    margin: 5px;
    cursor: pointer;
    border-radius: 5px;
    font-size: 16px;
}

button:hover {
    background-color: #777;
}

label {
    display: inline-block;
    margin-right: 10px;
}

.canvas-container {
    position: relative;
    width: 100%;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

canvas {
    border: 1px solid #fff;
}