/*---------------------------------------
  LOADER
-----------------------------------------*/
#preloader {
  overflow: hidden;
  background: #fff;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  position: fixed;
  z-index: 9999;
}
#preloader.fade-out {
  animation: fadeOut 1s forwards;

}

@keyframes fadeOut {
  0% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    display: none;
  }
}
.spinner {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 1;
  height: 40px;
  width: 40px;
  transform: translate(-50%, -50%);
}
[class^="ball-"] {
  position: absolute;
  display: block;
  left: 30px;
  width: 12px;
  height: 12px;
  border-radius: 6px;
  transition: all 0.5s;
  animation: circleRotate 4s both infinite;
  transform-origin: 0 250% 0;
}
@keyframes circleRotate {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(1440deg);
  }
}
.ball-1 {
  z-index: -1;
  background-color: #ffd700;
  animation-timing-function: cubic-bezier(0.5, 0.3, 0.9, 0.9);
}
.ball-2 {
  z-index: -2;
  background-color: #03a9f4;
  animation-timing-function: cubic-bezier(0.5, 0.6, 0.9, 0.9);
}
.ball-3 {
  z-index: -3;
  background-color: #c8102e;
  animation-timing-function: cubic-bezier(0.5, 0.9, 0.9, 0.9);
}
.ball-4 {
  z-index: -4;
  background-color: #009688;
  animation-timing-function: cubic-bezier(0.5, 1.2, 0.9, 0.9);
}
.ball-5 {
  z-index: -5;
  background-color: #ff7f50;
  animation-timing-function: cubic-bezier(0.5, 1.5, 0.9, 0.9);
}
.ball-6 {
  z-index: -6;
  background-color: #8bc34a;
  animation-timing-function: cubic-bezier(0.5, 1.8, 0.9, 0.9);
}
.ball-7 {
  z-index: -7;
  background-color: #cddc39;
  animation-timing-function: cubic-bezier(0.5, 2.1, 0.9, 0.9);
}
.ball-8 {
  z-index: -8;
  background-color: #c8102e;
  animation-timing-function: cubic-bezier(0.5, 2.4, 0.9, 0.9);
}