.iwebvideo {
    max-width:100%;
    width:100vw;
    /*position:relative;*/
}
    /*.iwebvideo > video {
        width:100%;
        height:auto;
        display:block;
    }*/

    .spinnerWrapper {
    width:100vw;
    max-width:100%;
    height:100vh;
    background-color:rgba(200,200,200,0.6);
    position:fixed;
    z-index:99999;
    }
.spinner {
  margin:30vh auto;
  width: 50px;
  height: 40px;
  text-align: center;
  font-size: 10px;
}
        .spinnerCaricato {
            display:none;
        }
.spinner > div {
  background-color: #3333ee;
  height: 100%;
  width: 6px;
  display: inline-block;
  
  -webkit-animation: sk-stretchdelay 1.2s infinite ease-in-out;
  animation: sk-stretchdelay 1.2s infinite ease-in-out;
margin:0px 1px;
}

.spinner .rect2 {
  -webkit-animation-delay: -1.1s;
  animation-delay: -1.1s;
}

.spinner .rect3 {
  -webkit-animation-delay: -1.0s;
  animation-delay: -1.0s;
}

.spinner .rect4 {
  -webkit-animation-delay: -0.9s;
  animation-delay: -0.9s;
}

.spinner .rect5 {
  -webkit-animation-delay: -0.8s;
  animation-delay: -0.8s;
}

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

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