/* Global background */
body {
  background-color: #f0f0f0; /* fallback color */
  background-image: url('/images/background.png'); /* your PNG background */
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  background-attachment: fixed;
  font-family: 'Asbigan', sans-serif;
  margin: 0;
  padding: 0;
  color: #333;
}

/* Existing styles (header, menu, tables, etc.) go here... */

/* Example: review banner */
.review-banner {
  width: 100%;
  max-width: 400px;
  margin: 1rem auto 0 auto;
  display: block;
  border-radius: 12px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}