.tail-gif {
  position: fixed;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  color: white;
  text-align: center;
  width: 100%;
}


.tail-gif-img {
  display: block;
  margin: 0 auto;
  max-width: 28%;
  border-radius: 115px;
  animation: scaleAnimation 0.5s infinite alternate;
}

.tail-gif {
  width: 100%;
}

.tail-gif img {
  max-width: 100%;
}

@keyframes scaleAnimation {
  0% {
    transform: scale(0.9);
  }

  100% {
    transform: scale(1);
  }
}