.fixedwhatssap {
    position: fixed;
    z-index: 99;
    bottom: 1.2rem;
    right: 2rem;
    cursor: pointer;
    transform: scale(0.9);
    transition: transform 0.2s, drop-shadow 0.2s;
    @media (min-width: 768px) {
      bottom: 2rem;
      right: 2.5rem;
      transform: scale(1.2);
      transition: transform 0.2s, drop-shadow 0.2s;
    }
    @media (min-width: 1024px) {
      bottom: 1.2rem;
      right: 2rem;
      transform: scale(1.2);
      transition: transform 0.2s, drop-shadow 0.2s;
    }
  }
  .fixedwhatssap:hover {
    transform: scale(1.03);
    filter: drop-shadow(1px 1px 1px green);
    @media (min-width: 768px) {
      transform: scale(1.3);
    }
  }