.rains {
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    /* height: 100%; */
    z-index: 1;
  }
  
  .rains span {
    position: absolute;
    width: 1px;
    height: 60px;
    background: #2276a8;
    opacity: 0.59;
  }
  
  .rains span:nth-child(1) {
    left: 5%;
    top: -190px;
    animation: rain-anim 13s infinite;
  }
  
  .rains span:nth-child(2) {
    left: 10%;
    top: -180px;
    animation: rain-anim 14s infinite;
  }
  
  .rains span:nth-child(3) {
    left: 15%;
    top: -170px;
    animation: rain-anim 11s infinite;
  }
  
  .rains span:nth-child(4) {
    left: 20%;
    top: -160px;
    animation: rain-anim 15s infinite;
  }
  
  .rains span:nth-child(5) {
    left: 25%;
    top: -150px;
    animation: rain-anim 13s infinite;
  }
  
  .rains span:nth-child(6) {
    left: 30%;
    top: -150px;
    animation: rain-anim 14s infinite;
  }
  
  .rains span:nth-child(7) {
    left: 35%;
    top: -160px;
    animation: rain-anim 16s infinite;
  }
  
  .rains span:nth-child(8) {
    left: 40%;
    top: -170px;
    animation: rain-anim 10s infinite;
  }
  
  .rains span:nth-child(9) {
    left: 45%;
    top: -180px;
    animation: rain-anim 12s infinite;
  }
  
  .rains span:nth-child(10) {
    left: 50%;
    top: -190px;
    animation: rain-anim 14s infinite;
  }
  
  .rains span:nth-child(11) {
    left: 55%;
    top: -190px;
    animation: rain-anim 13s infinite;
  }
  
  .rains span:nth-child(12) {
    left: 60%;
    top: -180px;
    animation: rain-anim 9s infinite;
  }
  
  .rains span:nth-child(13) {
    left: 65%;
    top: -170px;
    animation: rain-anim 17s infinite;
  }
  
  .rains span:nth-child(14) {
    left: 70%;
    top: -160px;
    animation: rain-anim 15s infinite;
  }
  
  .rains span:nth-child(15) {
    left: 75%;
    top: -150px;
    animation: rain-anim 13s infinite;
  }
  
  .rains span:nth-child(16) {
    left: 80%;
    top: -150px;
    animation: rain-anim 17s infinite;
  }
  
  .rains span:nth-child(17) {
    left: 85%;
    top: -160px;
    animation: rain-anim 11s infinite;
  }
  
  .rains span:nth-child(18) {
    left: 90%;
    top: -170px;
    animation: rain-anim 12s infinite;
  }
  
  .rains span:nth-child(19) {
    left: 95%;
    top: -180px;
    animation: rain-anim 14s infinite;
  }
  
  .rains span:nth-child(20) {
    left: 100%;
    top: -190px;
    animation: rain-anim 16s infinite;
  }
  
  @keyframes rain-anim {
    0% {
      transform: translate(0px, 0px);
    }
    4% {
      transform: translate(0px, 1600px);
    }
    5% {
      transform: translate(200px, 0px);
    }
    9% {
      transform: translate(200px, 1600px);
    }
    10% {
      transform: translate(-100px, 0px);
    }
    14% {
      transform: translate(-100px, 1600px);
    }
    15% {
      transform: translate(-200px, 0px);
    }
    19% {
      transform: translate(-200px, 1600px);
    }
    20% {
      transform: translate(100px, 0px);
    }
    24% {
      transform: translate(100px, 1600px);
    }
    25% {
      transform: translate(-150px, 0px);
    }
    29% {
      transform: translate(-150px, 1600px);
    }
    30% {
      transform: translate(-80px, 0px);
    }
    34% {
      transform: translate(-80px, 1600px);
    }
    35% {
      transform: translate(150px, 0px);
    }
    39% {
      transform: translate(150px, 1600px);
    }
    40% {
      transform: translate(-60px, 0px);
    }
    44% {
      transform: translate(-60px, 1600px);
    }
    45% {
      transform: translate(90px, 0px);
    }
    49% {
      transform: translate(90px, 1600px);
    }
    50% {
      transform: translate(60px, 0px);
    }
    54% {
      transform: translate(60px, 1600px);
    }
    55% {
      transform: translate(-60px, 0px);
    }
    59% {
      transform: translate(-60px, 1600px);
    }
    60% {
      transform: translate(-40px, 0px);
    }
    64% {
      transform: translate(-40px, 1600px);
    }
    65% {
      transform: translate(40px, 0px);
    }
    69% {
      transform: translate(40px, 1600px);
    }
    70% {
      transform: translate(-20px, 0px);
    }
    74% {
      transform: translate(-20px, 1600px);
    }
    75% {
      transform: translate(-110px, 0px);
    }
    79% {
      transform: translate(-110px, 1600px);
    }
    80% {
      transform: translate(20px, 0px);
    }
    84% {
      transform: translate(20px, 1600px);
    }
    85% {
      transform: translate(-20px, 0px);
    }
    89% {
      transform: translate(-20px, 1600px);
    }
    90% {
      transform: translate(50px, 0px);
    }
    99% {
      transform: translate(50px, 1600px);
    }
    100% {
      transform: translate(0px, 0px);
    }
  }