*,
*::after,
*::before {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
.preloader {
  z-index: 100000;
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: #fff;
  transition: all 1s ease;
  transition-delay: 0.5s;
  overflow: hidden;
}

.preloader.hide {
  z-index: 0;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loader {
  animation: loader 1.2s infinite forwards alternate;
}
@keyframes loader {
  0% {
    transform: scale(0.7);
  }

  100% {
    transform: rotateY(0.5);
  }
}