body { font-family: Arial; background: #f0f0f0; padding: 20px; }
.product { background: #fff; padding: 15px; margin: 10px 0; border-radius: 8px; }
label { font-weight: bold; }
input, textarea { width: 300px; }
button { padding: 10px; background: #0077cc; color: white; border: none; border-radius: 5px; }
a { text-decoration: none; color: #0077cc; }