/*---------------------------------------
       PRE LOADER
  -----------------------------------------*/

.preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 99999;
  display: flex;
  flex-flow: row nowrap;
  justify-content: center;
  align-items: center;
  background: none repeat scroll 0 0 rgba(255, 255, 255, 0.5);
}

.spinner {
  border: 1px solid transparent;
  border-radius: 3px;
  position: relative;
}

.spinner:before {
  content: '';
  box-sizing: border-box;
  position: absolute;
  top: 50%;
  left: 50%;
  width: 45px;
  height: 45px;
  margin-top: -10px;
  margin-left: -10px;
  border-radius: 50%;
  border: 1px solid #575757;
  border-top-color: #ffffff;
  animation: spinner .9s linear infinite;
}

@-webkit-@keyframes spinner {
  to {
    transform: rotate(360deg);
  }
}

@keyframes spinner {
  to {
    transform: rotate(360deg);
  }
}

/*---------------------------------------
       END PRE LOADER
  -----------------------------------------*/