HTMLify

body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.gallery-container {
    max-width: 1200px;
    width: 100%;
    padding: 20px;
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    text-align: center;
}

h1 {
    margin-bottom: 20px;
    color: #333;
}

.filters {
    margin-bottom: 20px;
}

.filter-btn {
    background-color: #007bff;
    border: none;
    color: white;
    padding: 10px 20px;
    margin: 0 5px;
    border-radius: 5px;
    cursor: pointer;
}

.filter-btn:hover {
    background-color: #0056b3;
}

.gallery {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
}

.gallery-item {
    width: calc(33% - 20px);
    margin: 10px;
}

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