.scroll-phone {
  z-index: 9999;
  display: block;
  position: fixed;
  right: 30px;
  text-align: center;
  bottom: 25px;
  width: 47px;
  height: 47px;
  background: url("../images/contact-ico1.png") no-repeat;
  background-size: 100% 100%;
  animation: rotate 0.3s ease infinite;
  display: none;
}

.scroll-phone a {
  display: block;
  width: 100%;
  height: 100%;
}

@keyframes rotate {
  0% {
    transform: rotate(0);
  }

  20% {
    transform: rotate(-4deg);
  }

  60% {
    transform: rotate(0);
  }

  80% {
    transform: rotate(4deg);
  }

  100% {
    transform: rotate(0);
  }
}

@media screen and (max-width: 700px) {
  .scroll-phone {
    display: block;
  }
}