body {
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 0;
    background: url('backgnd.png') no-repeat center center fixed;
    background-size: cover;
    color: #fff;
    text-align: center;
}

h1 {
    margin-top: 20px;
    font-size: 2.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
}

.button-container, .sample-container {
    margin: 20px auto;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
}

button, img {
    cursor: pointer;
    border: none;
    border-radius: 8px;
    padding: 10px 20px;
    font-size: 1rem;
    background-color: #4caf50;
    color: #fff;
    box-shadow: 0px 4px 6px rgba(0, 0, 0, 0.2);
    transition: transform 0.2s, box-shadow 0.2s;
}

button:hover, img:hover {
    transform: scale(1.05);
    box-shadow: 0px 6px 10px rgba(0, 0, 0, 0.4);
}

img {
    width: 100px;
    height: 100px;
    object-fit: cover;
}

#webcam-container {
    margin: 20px auto;
}

#label-container div {
    font-size: 1.2rem;
    margin: 5px;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.6);
}