.loader-circle {
  font-size: 10px;
  margin: 50px auto;
  text-indent: -9999em;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #999;
  background: -moz-linear-gradient(left, #999 30%, rgba(153, 153, 153, 0) 100%);
  background: -webkit-linear-gradient(left, #999 30%, rgba(153, 153, 153, 0) 100%);
  background: -o-linear-gradient(left, #999 30%, rgba(153, 153, 153, 0) 100%);
  background: -ms-linear-gradient(left, #999 30%, rgba(153, 153, 153, 0) 100%);
  background: linear-gradient(to right, #999 30%, rgba(153, 153, 153, 0) 100%);
  position: relative;
  -webkit-animation: loader-anim 1s infinite linear;
  animation: loader-anim 1s infinite linear;
  -webkit-transform: translateZ(0);
  -ms-transform: translateZ(0);
  transform: translateZ(0);
}
.loader-circle:before {
  width: 50%;
  height: 50%;
  background: #999;
  border-radius: 100% 0 0 0;
  position: absolute;
  top: 0;
  left: 0;
  content: '';
}
.loader-circle:after {
  background: #fff;
  width: 88%;
  height: 88%;
  border-radius: 50%;
  content: '';
  margin: auto;
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
}

@-webkit-keyframes loader-anim {
  0% {
    -webkit-transform: rotate(0deg);
    transform: rotate(0deg);
  }
  100% {
    -webkit-transform: rotate(360deg);
    transform: rotate(360deg);
  }
}
@keyframes loader-anim {
  0% {
    -webkit-transform: rotate(0deg);
    transform: rotate(0deg);
  }
  100% {
    -webkit-transform: rotate(360deg);
    transform: rotate(360deg);
  }
}
.page-loader .wrap .loader-circle {
  margin: 15px auto;
}