html,
body {
  width: 100%;
  height: 100%;
}
body {

  /* W3C, IE 10+/ Edge, Firefox 16+, Chrome 26+, Opera 12+, Safari 7+ */
  font-family: "Montserrat", sans-serif;
  color: #ffffff;
 
}


.whatsapp-button {
  position: fixed;
  bottom: 45px;
  right:  15px;
  z-index: 99;
  background-color: #25d366;
  border-radius: 50px;
  color: #ffffff;
  text-decoration: none;
  width: 50px;
  height: 50px;
  font-size: 30px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  -webkit-box-shadow: 0px 0px 25px -6px rgba(0, 0, 0, 1);
  -moz-box-shadow: 0px 0px 25px -6px rgba(0, 0, 0, 1);
  box-shadow: 0px 0px 25px -6px rgba(0, 0, 0, 1);
  animation: effect 5s infinite ease-in;
}


@keyframes effect {
  20%,
  100% {
    width: 50px;
    height: 50px;
    font-size: 30px;
  }
  0%,
  10% {
    width: 55px;
    height: 55px;
    font-size: 35px;
  }
  5% {
    width: 50px;
    height: 50px;
    font-size: 30px;
  }
}

a:hover {
	color:#ff6c00;
}

a:active {
	color:#ff6c00;
}