/*--------------------------------------------------------------
# Preloader
--------------------------------------------------------------*/
.display-none {
  display: none !important;
}

.loader-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: rgba(27, 47, 69, 0.6);
  z-index: 999;
  opacity: 1;
  transition: all 0.5s;
}

#preloader {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9999;
    overflow: hidden;
    background: #37517e;
  }
  
  #preloader:before {
    content: "";
    position: fixed;
    top: calc(50% - 30px);
    left: calc(50% - 30px);
    border: 6px solid #37517e;
    border-top-color: #fff;
    border-bottom-color: #fff;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    -webkit-animation: animate-preloader 1s linear infinite;
    animation: animate-preloader 1s linear infinite;
  }
  
  @-webkit-keyframes animate-preloader {
    0% {
      transform: rotate(0deg);
    }
  
    100% {
      transform: rotate(360deg);
    }
  }
  
  @keyframes animate-preloader {
    0% {
      transform: rotate(0deg);
    }
  
    100% {
      transform: rotate(360deg);
    }
  }