.loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 10000000;
  background: #fff;
  opacity: 1;

  transition: all 1.5s ease-out;
  -moz-transition: all 1.5s ease-out;
  -webkit-transition: all 1.5s ease-out;

  display: flex;
  justify-content: center;
  align-items: center;
}

@keyframes rotate {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}