body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background: #f5f5f5;
    color: #333;
}
header {
    background: #000;
    color: white;
    text-align: center;
    padding: 20px;
}
.logo {
    max-width: 120px;
}
main {
    padding: 20px;
}
section {
    margin-bottom: 30px;
}
.gallery {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.gallery img {
    width: 48%;
    border-radius: 8px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}
footer {
    background: #222;
    color: white;
    text-align: center;
    padding: 15px;
}
button {
    margin-top: 10px;
    padding: 10px 20px;
    font-weight: bold;
    cursor: pointer;
}
a {
    color: #007BFF;
    text-decoration: none;
}