.index {
  opacity: 1;
  transition: all 0.5s;
}
.css-loading .index {
  opacity: 0;
  
}
.css-loading .l_main {
  height: 100vh;
}
.css-loading #loading {
  display: flex;
}
#loading {
  display: none;
  justify-content: center;
  align-items: center;
  width: 100%;
  transition: all 1s;
  position: absolute;
  top: 50%;
  left: 0;
  z-index: 9999;
  transform: translate(0,-50%);
}
#loading.loaded {
  opacity: 0;
  visibility: hidden;
}
.loader, .loader::after {
  border-radius: 50%;
  width: 80px;
  height: 80px;
}
.loader {
  margin: 0 auto;
  position: relative;
  text-indent: -9999em;
  border-top: 10px solid rgba(0, 78, 144, 0.2);
  border-right: 10px solid rgba(0, 78, 144, 0.2);
  border-bottom: 10px solid rgba(0, 78, 144, 0.2);
  border-left: 10px solid #004e90;
  transform: translateZ(0);
  animation: loadermotion 1.1s infinite linear;
}
@keyframes loadermotion {
  0% {
    -webkit-transform: rotate(0deg);
    transform: rotate(0deg);
  }
  100% {
    -webkit-transform: rotate(360deg);
    transform: rotate(360deg);
  }
}