.jtwave{
    position:relative;
    width:100%;
    height:25vh;
    background:#00205c;
    overflow:hidden;
  }
  section .wave{
    position:absolute;
    bottom:0;
    left:0;
    width:100%;
    height:100px;
    background: url("https://raw.githubusercontent.com/ojitoslanda/testing/master/img/wave.png");
    background-size: 1000px 100px;
  }
  
  section .wave.wave1{
    animation: animate 30s linear infinite;
    z-index:1000;
    opacity: 1;
    animation-delay: 0s;
    bottom: 0;
  }
  section .wave.wave2{
    animation: animate2 15s linear infinite;
    z-index:999;
    opacity: 0.5;
    animation-delay: -5s;
    bottom: 10px;
  }
  
  section .wave.wave3{
    animation: animate 30s linear infinite;
    z-index: 998;
    opacity: 0.2;
    animation-delay: -2s;
    bottom: 15px;
  }
  
  section .wave.wave4{
    animation: animate2 5s linear infinite;
    z-index: 997;
    opacity: 0.7;
    animation-delay: -5s;
    bottom: 20px;
  }
  @keyframes animate{
    0%{
      background-position-x: 0;
    }
  
    100%{
      background-position-x: 1000px;
    }
  }
  
  @keyframes animate2{
    0%{
      background-position-x: 0;
    }
  
    100%{
      background-position-x: -1000px;
    }
  }