body { font-family: Arial, sans-serif; margin: 0; padding: 0; background: #f4f4f4; }
header, footer { background-color: #1e90ff; color: white; padding: 15px; text-align: center; }
nav { background: #333; padding: 10px; text-align: center; }
nav a { color: white; margin: 0 20px; text-decoration: none; }
.container { padding: 30px; }
.product-tile { background: white; border: 1px solid #ccc; border-radius: 10px; padding: 20px; margin: 10px; width: 250px; text-align: center; }
.product-tile img { width: 100%; height: auto; border-radius: 5px; }
.products-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 20px; }
button, .buy-btn { padding: 10px 20px; background: #1e90ff; color: white; border: none; border-radius: 5px; cursor: pointer; text-decoration: none; }
form { max-width: 500px; margin: auto; display: flex; flex-direction: column; gap: 10px; }
input, textarea { padding: 10px; border: 1px solid #ccc; border-radius: 5px; }