input:-webkit-autofill {
  background-color: #343a40 !important;  /* fondo oscuro */
  color: #fff !important;                /* texto blanco */
  -webkit-text-fill-color: #fff !important; /* para Safari/Chrome */
  transition: background-color 5000s ease-in-out 0s; /* hack para mantener fondo */
}

.whatsapp {
  position:fixed;
  width:60px;
  height:60px;
  bottom:40px;
  right:40px;
  background-color:#25d366;
  color:#FFF;
  border-radius:50px;
  text-align:center;
  font-size:30px;
  z-index:100;
}
.whatsapp:hover {
    color:#FFF;
    text-decoration: none;
}
.whatsapp-icon {
  margin-top:14px;
}