body { background-color: #f4f4f4; font-family: Arial, sans-serif; text-align: center; } h1, h2 { color: #1e4f4e; text-align: center; } h2 { font-size: 1.2em; margin-top: 30px; } p, li { color: #333; font-size: 1.1em; line-height: 1.5; margin-bottom: 10px; padding: 5px; border-radius: 5px; background-color: #fff; } ul { list-style: none; padding: 0; } button { background-color: #1e4f4e; border: none; color: #fff; padding: 10px 20px; margin-top: 20px; border-radius: 5px; cursor: pointer; ; } button:hover { background-color: #3d7c7b; } textarea { width: 100%; height: 100px; }