.spinner {
  margin:  auto;
  margin-top:-100px;
  width: 50px;
  height: 40px;
  text-align: center;
  font-size: 10px;
}

  

audio{
  visibility:hidden;
}
 
.spinner > div {
  background-color: #333;
  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;
}

.spinner .rect1 {
     background:#297976;
  -webkit-animation-delay: -1.1s;
  animation-delay: -1.1s;
}
.spinner .rect2 {
     background:#297976;
  -webkit-animation-delay: -1.1s;
  animation-delay: -1.1s;
}

.spinner .rect3 {
     background:#297976;
  -webkit-animation-delay: -1.0s;
  animation-delay: -1.0s;
}

.spinner .rect4 {
     background:#297976;
  -webkit-animation-delay: -0.9s;
  animation-delay: -0.9s;
}

.spinner .rect5 {
  -webkit-animation-delay: -0.8s;
  animation-delay: -0.8s;
     background:#297976;
}

@-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);
  }
}

.sk-circle {
  margin: 100px auto;
  width: 10px;
  height: 10px;
  position: relative;
  background:#000;
  border-radius:100%;
 left:-18px;
    -webkit-animation: sk 1.2s infinite ease-in-out;
}
   


@keyframes sk {
1% {
    top: -15px;
 
  }
  2% {
    top: 10px;
 
  }
  5% {
    top: -20px;
 
  }
   10% {
    left: -10px;
 
  }
   20% {
   top:-25px;
 
  }
  30% {
   left:15px;
       background:#297976;
 
  }
  35% {
   top:5px;
 
  }
   45% {
   top:-5px;
 
  }
  50% {
   top:-5px;
 
  }
  
  60% {
   top:-6px;
 
  }
   70% {
   top:6px;
 
  }
   80% {
   top:6px;
 
  }
   60% {
   top:-6px;
 
  }
}