body{font-family:Arial,sans-serif;margin:0;background-color:#f2f2f2;color:#333}header{background-color:#2c3e50;color:#fff;text-align:center;padding:40px 20px}section{background-color:#fff;width:80%;margin:20px auto;padding:25px;border-radius:10px}h2{color:#2c3e50;border-bottom:2px solid #2c3e50;padding-bottom:10px}.galeri{display:flex;gap:15px}.galeri img{width:30%;height:200px;object-fit:cover;border-radius:10px}a{color:#2980b9;text-decoration:none}a:hover{text-decoration:underline}footer{background-color:#2c3e50;color:#fff;text-align:center;padding:20px;margin-top:30px}@media screen and (max-width:600px){section{width:85%}.galeri{display:block}.galeri img{width:100%;height:250px;margin-bottom:15px}}