/* loading */

      .loading {

        background: #000;

        position: absolute;

        z-index: 999;

        width: 100%;

        height: 100%;

        display: flex;

        align-items: center;

        justify-content: center;

        flex-direction: column;

      }

      .progress {

        position: relative;

        width: 200px;

        height: 8px;

        background: #fff;

        border-radius: 20px;

        margin-top: 20px;

      }

      .progress-bar {

        position: absolute;

        left: 0;

        top: 0;

        height: 8px;

        line-height: 20px;

        border-radius: 20px;

        background: #d7bb29;

        animation: animate-positive 3s;

      }

      @keyframes animate-positive {

        from {width:0px;}

        to {width:85%;}

      }

      @-webkit-keyframes animate-positive {

        from {width:0px;}

        to {width:85%;}

      }