.whatsapp {
  width: 58px;
  height: 58px;
  background: #25d366;
  font-weight: normal;
  box-shadow: 0 10px 28px rgba(0, 0, 0, .24);
  transition: transform .2s ease, background .2s ease;
}

.whatsapp:hover {
  background: #1ebe5d;
  transform: translateY(-3px) scale(1.04);
}

.whatsapp:focus-visible {
  outline: 3px solid #fff;
  outline-offset: 3px;
}

.whatsapp svg {
  width: 31px;
  height: 31px;
  display: block;
}