body { font-family: Arial, sans-serif; text-align: center; background: #f4f4f4; padding: 20px; }
.container { max-width: 600px; margin: 0 auto; background: white; padding: 20px; border-radius: 10px; box-shadow: 0 0 10px rgba(0, 0, 0, 0.1); }
.logo { width: 150px; margin-bottom: 10px; }
h1 { font-size: 24px; color: #333; }
p { font-size: 18px; color: #666; }
button { background: #007bff; color: white; padding: 10px 20px; border: none; cursor: pointer; border-radius: 5px; }
.cards { display: flex; flex-direction: column; gap: 10px; margin-top: 20px; }
.card { background: #fff; padding: 15px; border-radius: 5px; box-shadow: 0 0 5px rgba(0, 0, 0, 0.1); }
h2 { font-size: 20px; color: #333; }