.whatsapp-float {
  position: fixed;
  right: 24px;
  bottom: 24px;

  z-index: 9999;

  transition: all 0.2s ease;

  text-decoration: none;
}

.whatsapp-float:hover {
  transform: scale(1.05);
}

.whatsapp-float img {
  width: 72px;
  height: 72px;
  
}

@media (max-width: 768px) {
  .whatsapp-float {
    width: 64px;
    height: 64px;
    right: 16px;
    bottom: 16px;
  }

  .whatsapp-float img {
    width: 36px;
    height: 36px;
  }
}