body {
    font-family: Arial, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    background-color: #000000;
}

.container {
    text-align: center;
    background-color: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.rating {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin: 20px 0;
}

.emoji {
    font-size: 2em;
    cursor: pointer;
    transition: transform 0.2s;
}

.emoji:hover {
    transform: scale(1.2);
}

.emoji.selected {
    opacity: 1;
}

.emoji:not(.selected) {
    opacity: 0.3;
}

.result {
    margin-top: 20px;
    font-size: 1.2em;
}