body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
}

header {
    background-color: #333;
    color: white;
    padding: 10px 0;
    text-align: center;
}

h1 {
    margin: 0;
}

main {
    padding: 20px;
}

#gallery {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.car-item {
    border: 1px solid #ccc;
    border-radius: 5px;
    padding: 10px;
    flex: 1 1 calc(33% - 20px);
    box-shadow: 2px 2px 6px rgba(0, 0, 0, 0.1);
}

.car-item img {
    max-width: 100%;
    border-radius: 5px;
}

footer {
    text-align: center;
    padding: 10px 0;
    background-color: #333;
    color: white;
    position: relative;
    bottom: 0;
    width: 100%;
}