.spinner-bg {
    z-index: 1400;
    padding-top: 100px;
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgb(255 255 255 / 0.1);
  }
  .spinner,
  #responseerror {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 150px;
    height: 100px;
    text-align: center;
    z-index: 1400;
  }
  
  .spinner > div {
    background-color: #ffe600;
    height: 100%;
    width: 9px;
    display: inline-block;
    margin-right: 6px;
    -webkit-animation: sk-stretchdelay 1.2s infinite ease-in-out;
    animation: sk-stretchdelay 1.2s infinite ease-in-out;
  }
  
  .spinner .rect2 {
    -webkit-animation-delay: -1.1s;
    animation-delay: -1.1s;
  }
  
  .spinner .rect3 {
    -webkit-animation-delay: -1s;
    animation-delay: -1s;
  }
  
  .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);
    }
  }
  
  @keyframes sk-stretchdelay {
    0%,
    40%,
    100% {
      transform: scaleY(0.4);
      -webkit-transform: scaleY(0.4);
    }
    20% {
      transform: scaleY(1);
      -webkit-transform: scaleY(1);
    }
  }