#preloader {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #fffbf0;
  width: 100vw;
  height: 100vh;
  -webkit-animation: fade-out 2000ms ease-in-out;
  animation: fade-out 2000ms ease-in-out;
  visibility: hidden;
}
#status {
  width: 100px;
  height: 100px;
  position: absolute;
  left: 50%;
  top: 50%;
  background-repeat: no-repeat;
  background-position: center;
  margin: -50px 0 0 -50px;
}
.preloader {
  position: absolute;
  width: 80px;
  height: 80px;
  top: 50%;
  left: 50%;
  margin: -40px 0 0 -40px;
}
.preloader > div {
  position: absolute;
  width: 100%;
  height: 100%;
  -webkit-animation: rotate-elements 8000ms infinite linear;
  animation: rotate-elements 8000ms infinite linear;
}
.preloader div div {
  border-radius: 50%;
  -webkit-transform: scale(0.1);
  transform: scale(0.1);
  opacity: 0.1;
}
.preloader div div:nth-child(1) {
  position: absolute;
  top: 0;
  left: 0;
  width: 50%;
  height: 50%;
  background: #000;
  -webkit-animation: pulse-elements 1000ms infinite ease alternate;
  animation: pulse-elements 1000ms infinite ease alternate;
  -webkit-animation-delay: 0;
  animation-delay: 0;
}
.preloader div div:nth-child(2) {
  position: absolute;
  top: 0;
  left: 50%;
  width: 50%;
  height: 50%;
  background: #000;
  -webkit-animation: pulse-elements 1000ms infinite ease alternate;
  animation: pulse-elements 1000ms infinite ease alternate;
  -webkit-animation-delay: 200ms;
  animation-delay: 200ms;
}
.preloader div div:nth-child(3) {
  position: absolute;
  top: 50%;
  left: 0;
  width: 50%;
  height: 50%;
  background: #000;
  -webkit-animation: pulse-elements 1000ms infinite ease alternate;
  animation: pulse-elements 1000ms infinite ease alternate;
  -webkit-animation-delay: 400ms;
  animation-delay: 400ms;
}
.preloader div div:nth-child(4) {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 50%;
  height: 50%;
  background: #000;
  -webkit-animation: pulse-elements 1000ms infinite ease alternate;
  animation: pulse-elements 1000ms infinite ease alternate;
  -webkit-animation-delay: 750ms;
  animation-delay: 750ms;
}
@-webkit-keyframes rotate-elements {
  from {
    -webkit-transform: rotate(-180deg);
    transform: rotate(-180deg);
  }
  to {
    -webkit-transform: rotate(180deg);
    transform: rotate(180deg);
  }
}
@keyframes rotate-elements {
  from {
    -webkit-transform: rotate(-180deg);
    transform: rotate(-180deg);
  }
  to {
    -webkit-transform: rotate(180deg);
    transform: rotate(180deg);
  }
}
@-webkit-keyframes pulse-elements {
  from {
    top: -50%;
    left: -50%;
    -webkit-transform: scale(1);
    transform: scale(1);
    opacity: 0;
  }
  to {
    -webkit-transform: scale(0.2);
    transform: scale(0.2);
    opacity: 0.8;
  }
}
@keyframes pulse-elements {
  from {
    top: -50%;
    left: -50%;
    -webkit-transform: scale(1);
    transform: scale(1);
    opacity: 0;
  }
  to {
    -webkit-transform: scale(0.2);
    transform: scale(0.2);
    opacity: 0.8;
  }
}
@keyframes fade-out {
  0% {
    background-color: #fffbf0;
    opacity: 1;
    z-index: 100000000;
    visibility: visible;
  }
  75% {
    background-color: #fffbf0;
    opacity: 1;
    z-index: 100000000;
    visibility: visible;
  }
  90% {
    opacity: 0;
    z-index: 100000000;
    visibility: visible;
  }
  100% {
    opacity: 0;
    z-index: -100000000;
    visibility: hidden;
  }
}