body:after {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  z-index: 998;
  background: #fff;
  width: 100%;
  height: 100%;
}
body.loaded:after {
  display: none;
}

.preloader {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 999;
  visibility: visible;
  opacity: 1;
  background: #fff;
  width: 100%;
  height: 100%;
  text-align: center;
}
.preloader div {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
}

.loaded .preloader {
  visibility: hidden;
  opacity: 0;
  -webkit-transition: ease-out 0.4s;
  transition: ease-out 0.4s;
}

.preloader-1 div {
  position: relative;
  width: 70px;
  height: 70px;
}
.preloader-1 div .loader-circular {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  transform-origin: center center;
  width: 70px;
  height: 70px;
  margin: auto;
  animation: loader-one-rotate 2s linear infinite;
}
.preloader-1 div .loader-path {
  fill: none;
  stroke: #000;
  stroke-width: 2;
  stroke-dasharray: 1, 200;
  stroke-dashoffset: 0;
  stroke-linecap: round;
  stroke-miterlimit: 10;
  animation: loader-one-dash 1.5s ease-in-out infinite;
}

@keyframes loader-one-rotate {
  100% {
    transform: rotate(360deg);
  }
}
@keyframes loader-one-dash {
  0% {
    stroke-dasharray: 1, 200;
    stroke-dashoffset: 0;
  }
  50% {
    stroke-dasharray: 89, 200;
    stroke-dashoffset: -35px;
  }
  100% {
    stroke-dasharray: 89, 200;
    stroke-dashoffset: -124px;
  }
}
.preloader-2 div span {
  display: inline-block;
  opacity: 0.2;
  background: #000;
  background: linear-gradient(to right, #000 10%, transparent 40%);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  -webkit-animation: loader-two 0.6s infinite linear;
  animation: loader-two 0.6s infinite linear;
}
.preloader-2 div span:before, .preloader-2 div span:after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
}
.preloader-2 div span:before {
  background: #000;
  width: 50%;
  height: 50%;
  border-radius: 100% 0 0 0;
}
.preloader-2 div span:after {
  right: 0;
  bottom: 0;
  background: #fff;
  width: 90%;
  height: 90%;
  margin: auto;
  border-radius: 50%;
}

@keyframes loader-two {
  0% {
    -webkit-transform: rotate(0deg);
    transform: rotate(0deg);
  }
  100% {
    -webkit-transform: rotate(360deg);
    transform: rotate(360deg);
  }
}
@-webkit-keyframes loader-two {
  0% {
    -webkit-transform: rotate(0deg);
    transform: rotate(0deg);
  }
  100% {
    -webkit-transform: rotate(360deg);
    transform: rotate(360deg);
  }
}
.preloader-3 div {
  width: 50px;
  height: 50px;
}
.preloader-3 div span {
  position: relative;
  display: block;
}
.preloader-3 div span:before, .preloader-3 div span:after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  background: #000;
  width: 50px;
  height: 50px;
  border-radius: 50%;
}
.preloader-3 div span:before {
  -webkit-animation: loader-three-bounceIn 1.2s infinite ease-in-out;
  animation: loader-three-bounceIn 1.2s infinite ease-in-out;
}
.preloader-3 div span:after {
  -webkit-animation: loader-three-bounceOut 1.2s infinite ease-in-out;
  animation: loader-three-bounceOut 1.2s infinite ease-in-out;
}

@-webkit-keyframes loader-three-bounceIn {
  0%, 100% {
    -webkit-transform: scale(0);
  }
  50% {
    -webkit-transform: scale(1);
  }
}
@keyframes loader-three-bounceIn {
  0%, 100% {
    -webkit-transform: scale(0);
    transform: scale(0);
  }
  50% {
    -webkit-transform: scale(1);
    transform: scale(1);
  }
}
@-webkit-keyframes loader-three-bounceOut {
  0%, 100% {
    -webkit-transform: scale(1);
  }
  50% {
    -webkit-transform: scale(0);
  }
}
@keyframes loader-three-bounceOut {
  0%, 100% {
    -webkit-transform: scale(1);
    transform: scale(1);
  }
  50% {
    -webkit-transform: scale(0);
    transform: scale(0);
  }
}
.preloader-4 div {
  position: relative;
  width: 50px;
  height: 50px;
}
.preloader-4 div span {
  position: absolute;
  top: 0;
  left: 0;
  -webkit-transform: scale(0);
  transform: scale(0);
  display: inline-block;
  opacity: 0;
  background: #000;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  -webkit-animation: loader-four 1s infinite ease-out;
  animation: loader-four 1s infinite ease-out;
}

@-webkit-keyframes loader-four {
  0% {
    -webkit-transform: scale(0);
    transform: scale(0);
    opacity: 1;
  }
  80% {
    -webkit-transform: scale(1);
    transform: scale(1);
    opacity: 0;
  }
  100% {
    -webkit-transform: scale(0);
    transform: scale(0);
    opacity: 0;
  }
}
@keyframes loader-four {
  0% {
    -webkit-transform: scale(0);
    transform: scale(0);
    opacity: 1;
  }
  80% {
    -webkit-transform: scale(1);
    transform: scale(1);
    opacity: 0;
  }
  100% {
    -webkit-transform: scale(0);
    transform: scale(0);
    opacity: 0;
  }
}