body {
    background-color: #f2f2f2;
    margin: 0;
    height: 100vh;
    /* Full viewport height */
    display: flex;
    justify-content: center;
    /* align-items: center; */
    font-family: Arial, sans-serif;
}

/* Container to center the divs */
.container {
    display: flex;
    flex-direction: column;
    /* Stack items vertically */
    align-items: center;
    /* Center items horizontally */
    gap: 10px;
    /* Space between boxes */

    padding-bottom: 50px;
}

canvas {
    border: 2px solid black;
    margin-top: 10px;
    height: 500px;
    width: 500px;
}

button {
    margin-top: 20px;
    height: 50px;
    width: 100px;
}

.big-select {
    margin-top: 20px;
    height: 50px;
    width: 200px;
}

.small-select {
    margin-top: 20px;
    height: 50px;
    width: 90px;
}