.social-fixed {
  position: fixed;
  right: 22px;
  bottom: 100px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 30px;
}
.telegram-button {
  background-color: #0088cc;
}
.telegram-button:before,
.telegram-button:after {
  border: 1px solid #0088cc;
}
.whatsapp-button {
  background-color: #25d366;
}
.whatsapp-button:before,
.whatsapp-button:after {
  border: 1px solid #25d366;
}
.social-fixed__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  border-radius: 50%;
  width: 55px;
  height: 55px;
}
.social-fixed__btn i{
  color: #fff;
  text-align: center;
  line-height: 53px;
  font-size: 35px;
}
.social-fixed__btn:before,
.social-fixed__btn:after {
  content: " ";
  display: block;
  position: absolute;
  border: 50%;
  left: -20px;
  right: -20px;
  top: -20px;
  bottom: -20px;
  border-radius: 50%;
  animation: animate 1.5s linear infinite;
  opacity: 0;
  backface-visibility: hidden;
}
.social-fixed__btn:after {
  animation-delay: .5s;
}

@keyframes animate {
  0% {
    transform: scale(0.5);
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    transform: scale(1.2);
    opacity: 0;
  }
}