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/* spinner */
    .page-loader {
        border-radius: 4px;
        background: #fff;
        position: fixed;
        top: 5px;
        bottom: 10px;
        opacity: 0.8;
        right: 10px;
        left: 5px;
        z-index: 9998;
    }

    .spinner {
      margin: 160px auto 0;
      width: 70px;
      text-align: center;
    }

    .spinner > div {
      width: 18px;
      height: 18px;
      background-color: #fdc109;

      border-radius: 100%;
      display: inline-block;
      -webkit-animation: sk-bouncedelay 1.4s infinite ease-in-out both;
      animation: sk-bouncedelay 1.4s infinite ease-in-out both;
    }

    .spinner .bounce1 {
      -webkit-animation-delay: -0.32s;
      animation-delay: -0.32s;
    }

    .spinner .bounce2 {
      -webkit-animation-delay: -0.16s;
      animation-delay: -0.16s;
    }

    @-webkit-keyframes sk-bouncedelay {
      0%, 80%, 100% { -webkit-transform: scale(0) }
      40% { -webkit-transform: scale(1.0) }
    }

    @keyframes sk-bouncedelay {
      0%, 80%, 100% {
        -webkit-transform: scale(0);
        transform: scale(0);
      } 40% {
        -webkit-transform: scale(1.0);
        transform: scale(1.0);
      }
    }