@keyframes wave1 {
    0%, 100% {
      height: 20%;
    }
    50% {
      height: 100%;
    }
  }
   
  @keyframes wave2 {
    0%, 100% {
      height: 30%;
    }
    50% {
      height: 85%;
    }
  }
   
  @keyframes wave3 {
    0%, 100% {
      height: 25%;
    }
    50% {
      height: 95%;
    }
  }
   
  @keyframes wave4 {
    0%, 100% {
      height: 35%;
    }
    50% {
      height: 75%;
    }
  }
   
  @keyframes wave5 {
    0%, 100% {
      height: 40%;
    }
    50% {
      height: 90%;
    }
  }
   
  @keyframes wave6 {
    0%, 100% {
      height: 35%;
    }
    50% {
      height: 80%;
    }
  }
   
  @keyframes wave7 {
    0%, 100% {
      height: 30%;
    }
    50% {
      height: 88%;
    }
  }
   
  @keyframes wave8 {
    0%, 100% {
      height: 25%;
    }
    50% {
      height: 92%;
    }
  }
   
  .waveBar {
    animation: wave1 0.8s ease-in-out infinite;
    display: flex;
    align-items: flex-end;
    justify-content: center;
  }
   
  .waveBar:nth-child(1) {
    animation: wave1 0.8s ease-in-out infinite 0s;
  }
   
  .waveBar:nth-child(2) {
    animation: wave2 0.8s ease-in-out infinite 0.1s;
  }
   
  .waveBar:nth-child(3) {
    animation: wave3 0.8s ease-in-out infinite 0.2s;
  }
   
  .waveBar:nth-child(4) {
    animation: wave4 0.8s ease-in-out infinite 0.3s;
  }
   
  .waveBar:nth-child(5) {
    animation: wave5 0.8s ease-in-out infinite 0.4s;
  }
   
  .waveBar:nth-child(6) {
    animation: wave8 0.8s ease-in-out infinite 0.5s;
  }
   
  .waveBar:nth-child(7) {
    animation: wave7 0.8s ease-in-out infinite 0.6s;
  }
   
  .waveBar:nth-child(8) {
    animation: wave6 0.8s ease-in-out infinite 0.7s;
  }
   
  .waveBar:nth-child(9) {
    animation: wave5 0.8s ease-in-out infinite 0.8s;
  }
   
  .waveBar:nth-child(10) {
    animation: wave4 0.8s ease-in-out infinite 0.9s;
  }
   
  .waveBar:nth-child(11) {
    animation: wave3 0.8s ease-in-out infinite 1s;
  }
   
  .waveBar:nth-child(12) {
    animation: wave2 0.8s ease-in-out infinite 1.1s;
  }
   
  .waveBar:nth-child(13) {
    animation: wave1 0.8s ease-in-out infinite 1.2s;
  }
   
  .waveBar:nth-child(14) {
    animation: wave2 0.8s ease-in-out infinite 1.3s;
  }
   
  .waveBar:nth-child(15) {
    animation: wave3 0.8s ease-in-out infinite 1.4s;
  }
   
  .waveBar:nth-child(16) {
    animation: wave4 0.8s ease-in-out infinite 1.5s;
  }
   
  .waveBar:nth-child(17) {
    animation: wave5 0.8s ease-in-out infinite 1.6s;
  }
   
  .waveBar:nth-child(18) {
    animation: wave6 0.8s ease-in-out infinite 1.7s;
  }
   
  .waveBar:nth-child(19) {
    animation: wave7 0.8s ease-in-out infinite 1.8s;
  }
   
  .waveBar:nth-child(20) {
    animation: wave8 0.8s ease-in-out infinite 1.9s;
  }