body { font-family: Arial, sans-serif; margin: 0; padding: 0; }
.container { max-width: 1200px; margin: auto; padding: 20px; }
header, footer { background: #111; color: #fff; padding: 20px 0; text-align: center; }
.hero { text-align: center; padding: 100px 20px; background: #f2f2f2; }
.btn { background: #e91e63; color: #fff; padding: 10px 20px; text-decoration: none; border-radius: 5px; }