/* loading */
  .loading {
        background-color: #00000094;
        position: fixed;
        z-index: 99999;
        width: 100%;
        height: 100%;
    }
  .loading .lds-spinner {
          display: inline-block;
        position: relative;
        width: 64px;
        height: 64px;
        top: 50px;
        left: 50%;
    }
    .loading .lds-spinner div {
      transform-origin: 32px 32px;
      animation: lds-spinner 1.2s linear infinite;
    }
    .loading .lds-spinner div:after {
      content: " ";
      display: block;
      position: absolute;
      top: 3px;
      left: 29px;
      width: 5px;
      height: 14px;
      border-radius: 20%;
      background: #fff;
    }
    .loading .lds-spinner div:nth-child(1) {
      transform: rotate(0deg);
      animation-delay: -1.1s;
    }
    .loading .lds-spinner div:nth-child(2) {
      transform: rotate(30deg);
      animation-delay: -1s;
    }
    .loading .lds-spinner div:nth-child(3) {
      transform: rotate(60deg);
      animation-delay: -0.9s;
    }
    .loading .lds-spinner div:nth-child(4) {
      transform: rotate(90deg);
      animation-delay: -0.8s;
    }
    .loading .lds-spinner div:nth-child(5) {
      transform: rotate(120deg);
      animation-delay: -0.7s;
    }
    .loading .lds-spinner div:nth-child(6) {
      transform: rotate(150deg);
      animation-delay: -0.6s;
    }
    .loading .lds-spinner div:nth-child(7) {
      transform: rotate(180deg);
      animation-delay: -0.5s;
    }
    .loading .lds-spinner div:nth-child(8) {
      transform: rotate(210deg);
      animation-delay: -0.4s;
    }
    .loading .lds-spinner div:nth-child(9) {
      transform: rotate(240deg);
      animation-delay: -0.3s;
    }
    .loading .lds-spinner div:nth-child(10) {
      transform: rotate(270deg);
      animation-delay: -0.2s;
    }
    .loading .lds-spinner div:nth-child(11) {
      transform: rotate(300deg);
      animation-delay: -0.1s;
    }
    .loading .lds-spinner div:nth-child(12) {
      transform: rotate(330deg);
      animation-delay: 0s;
    }
    @keyframes lds-spinner {
      0% {
        opacity: 1;
      }
      100% {
        opacity: 0;
      }
    }
    
    .hidden {
        display: none !important;
    }

    .container-fluid {
        padding-bottom: 20px;
    }