body { font-family: Arial, sans-serif; margin: 0; padding: 0; background-color: #f4f4f4; } header { background-color: #333; color: white; padding: 10px 0; text-align: center; } nav ul { list-style: none; padding: 0; } nav ul li { display: inline; margin: 0 15px; } nav ul li a { color: white; text-decoration: none; } .banner { color: white; text-align: center; padding: 100px 20px; } .eventos { text-align: center; padding: 20px; } .evento { display: inline-block; background: white; padding: 15px; margin: 10px; border-radius: 5px; box-shadow: 0 0 10px rgba(0, 0, 0, 0.1); } .evento img { max-width: 100%; border-radius: 5px; } button { background: #28a745; color: white; border: none; padding: 10px; cursor: pointer; } button:hover { background: #218838; }