.whatsapp-float {position: fixed;bottom: 20px;left: 20px;background-color: #25d366;color: #fff;width: 55px;height: 55px;border-radius: 50%;display: flex;align-items: center;justify-content: center;font-size: 28px;text-decoration: none;box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);z-index: 9999;transition: all 0.3s ease;}.whatsapp-float:hover {background-color: #1ebe5d;transform: scale(1.05);color: #fff !important;}