.varicon.varicon-refresh:before {
  display: block;
  width: 28px;
  height: 28px;
  content: " ";
  background-image: url("../../images/icons/refresh.svg");
  background-size: 28px 28px;
}
.varicon.varicon-spin:before {
  -webkit-animation-name: spin;
  -moz-animation-name: spin;
  -ms-animation-name: spin;
  animation-name: spin;
  -webkit-animation-duration: 4000ms;
  -moz-animation-duration: 4000ms;
  -ms-animation-duration: 4000ms;
  animation-duration: 4000ms;
  -webkit-animation-timing-function: linear;
  -moz-animation-timing-function: linear;
  -ms-animation-timing-function: linear;
  animation-timing-function: linear;
  -webkit-animation-iteration-count: infinite;
  -moz-animation-iteration-count: infinite;
  -ms-animation-iteration-count: infinite;
  animation-iteration-count: infinite;
}
@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}