#whatsapp a {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: #25D366; /* Color de WhatsApp */
  box-shadow: 0 1px 4px rgba(0,0,0,.4);
  transition: transform 0.3s ease;
  }

  #whatsapp a:hover {
  transform: scale(1.1);
  }

  #whatsapp i {
  font-size: 40px;
  color: white;
  }

  /* Animación de aparición */
  @keyframes fadeIn {
  from {
  opacity: 0;
  transform: translateY(20px);
  }
  to {
  opacity: 1;
  transform: translateY(0);
  }
  }

  .show12 {
  animation: fadeIn 0.5s ease forwards;
  margin-bottom: 2rem;
  position: fixed;
  bottom: 3rem;
right: .5rem;
z-index: 2525;
cursor: pointer;
  }


 /*div.whatsapp a i{

color:#ffffff;
border-radius: 100%;
font-size: 3rem;
padding:.5rem;
margin-bottom: 2rem;
background: #25D366;
position: fixed;
bottom: 3rem;
right: .5rem;
z-index: 2525;
cursor: pointer;
transition: 0.9s all;
text-align: center;
}


div.whatsapp > a i:hover{

background: #1eaf54;
transition: 0.9s all;

}*/