style.css

body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f8f8f8;
    display: flex;
    flex-direction: column;
    align-items: center;
}

header {
    text-align: center;
    background-color: #ff6347;
    color: white;
    padding: 15px;
    margin-bottom: 20px;
    width: 100%;
}

header h1 {
    margin: 0;
    font-size: 2rem;
}

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

#grid {
    width: 90%;
    max-width: 600px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
    gap: 10px;
    border: 5px solid #ff6347;
    padding: 10px;
    background-color: white;
}

#grid img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border: 2px solid #ddd;
    cursor: pointer;
    transition: transform 0.3s;
}

#grid img:hover {
    transform: scale(1.1);
}

#grid img.matched {
    border: 2px solid #4caf50;
}

#grid img.unmatched {
    border: 2px solid #f44336;
}