body { font-family: Arial, sans-serif; text-align: center; padding: 20px; }
header { background: #333; color: white; padding: 10px; }
nav ul { list-style: none; padding: 0; }
nav ul li { display: inline; margin: 0 15px; }
nav ul li a { color: white; text-decoration: none; }
button { margin: 10px; padding: 10px 20px; cursor: pointer; background: #008CBA; color: white; border: none; }
button:hover { background: #005f73; }
.testimonial-container { overflow-x: auto; white-space: nowrap; }
.testimonial-wrapper { display: inline-block; padding: 20px; }