(~'div@{id}') {

    .nextend-spinnerhidden{
        position: absolute;
        left: -10000px;
    }
    
    .nextend-spinner {
        position: absolute;
        top: 50%;
        left: 50%;
        margin: -25px 0 0 -15px;
        z-index: 1000;
        width: 50px;
        height: 30px;
        text-align: center;
        font-size: 10px;
        background-color: RGBA(0,0,0,0.6);
        border-radius: 3px;
        padding: 10px 15px;
    }
    
    .nextend-spinner > div {
      background-color: #f6f6f6;
      height: 100%;
      width: 6px;
      display: inline-block;
      
      -webkit-animation: nextendstretchdelay 1.2s infinite ease-in-out;
      animation: nextendstretchdelay 1.2s infinite ease-in-out;
    }
    
    .nextend-spinner .rect2 {
      -webkit-animation-delay: -1.1s;
      animation-delay: -1.1s;
    }
    
    .nextend-spinner .rect3 {
      -webkit-animation-delay: -1.0s;
      animation-delay: -1.0s;
    }
    
    .nextend-spinner .rect4 {
      -webkit-animation-delay: -0.9s;
      animation-delay: -0.9s;
    }
    
    .nextend-spinner .rect5 {
      -webkit-animation-delay: -0.8s;
      animation-delay: -0.8s;
    }
}

@-webkit-keyframes nextendstretchdelay {
  0%, 40%, 100% { -webkit-transform: scaleY(0.4) }  
  20% { -webkit-transform: scaleY(1.0) }
}

@keyframes nextendstretchdelay {
  0%, 40%, 100% { 
    transform: scaleY(0.4);
    -webkit-transform: scaleY(0.4);
  }  20% { 
    transform: scaleY(1.0);
    -webkit-transform: scaleY(1.0);
  }
}