@-webkit-keyframes spin {
    0% {
      transform: rotate(0)
    }
    100% {
      transform: rotate(360deg)
    }
  }

  @-moz-keyframes spin {
    0% {
      -moz-transform: rotate(0)
    }
    100% {
      -moz-transform: rotate(360deg)
    }
  }

  @keyframes spin {
    0% {
      transform: rotate(0)
    }
    100% {
      transform: rotate(360deg)
    }
  }

  .spinner {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1003;   
    overflow: hidden
    
  }

   .spinner div:first-child {
    display: block;
    position: relative;
    left: 50%;
    top: 50%;
    width: 150px;
    height: 150px;
    margin: -75px 0 0 -75px;
    border-radius: 50%;
    box-shadow: 0 3px 3px 0 rgb(3, 135, 243);
    transform: translate3d(0, 0, 0);
    animation: spin 2s linear infinite
  }

  
  .spinner div:first-child:after,
  .spinner div:first-child:before {
    content: '';
    position: absolute;
    border-radius: 50%
  }

  .spinner div:first-child:before {
    top: 5px;
    left: 5px;
    right: 5px;
    bottom: 5px;
    box-shadow: 0 3px 3px 0 darkorange;
    -webkit-animation: spin 3s linear infinite;
    animation: spin 3s linear infinite
  }

  .spinner div:first-child:after {
    top: 15px;
    left: 15px;
    right: 15px;
    bottom: 15px;
    box-shadow: 0 3px 3px white;
    animation: spin 1.5s linear infinite
  } 

  .logo-spinner {
    background: url('../img/logo-app.png');
    background-repeat: no-repeat;
    position: relative;
    left: 50%;
    top: 50%;
    width: 100px;
    height: 100px;
    margin-left: -50px;
    margin-top: -125px;
    border-radius: 50%;
    z-index: 8000;
  }

  .logo-spinner-img {
    width: 96px;
    height: 96px;
    margin: 0 auto 10px;
    display: block;
    -moz-border-radius: 50%;
    -webkit-border-radius: 50%;
    border-radius: 50%;
  }