* {
    margin: 0;
    padding: 0;
    box-sizing: border-box !important; }
  
  html, body {
    height: 100%; }
  
  body {
    display: table;
    width: 100%;
    height: 100%;
    background-color: #171717;
    color: #000;
    line-height: 1.6;
    position: relative;
    font-family: sans-serif;
    /* overflow: hidden;  */
  }
  
  .lines {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100%;
    margin: auto;
    width: 90vw; }
  
  .line {
    position: absolute;
    width: 5px;
    height: 100%;
    top: 0;
    left: 50%;
    background: rgba(255, 255, 255, 0.1);
    overflow: hidden; }
    .line::after {
      content: '';
      display: block;
      position: absolute;
      height: 25vh;
      width: 100%;
      top: -50%;
      left: 0;
      background: linear-gradient(to bottom, rgba(255, 255, 255, 0) 0%, #ffffff 75%, #ffffff 100%);
      animation: drop 7s 0s infinite;
      animation-fill-mode: forwards;
      animation-timing-function: cubic-bezier(0.4, 0.26, 0, 0.97); }

      .line:nth-child(1)::after {
        animation-delay: 4.5s; }

    .line:nth-child(2) {
        background: rgba(255, 0, 0, 0.1);
      margin-left: -25%; }
      .line:nth-child(2)::after {
        animation-delay: 2s; }

    .line:nth-child(3) {
      margin-left: 25%; }
      .line:nth-child(3)::after {
        animation-delay: 2.5s; }

    .line:nth-child(4) {
        background: rgba(255, 208, 0, 0.1);
      margin-left: 25%; }
      .line:nth-child(4)::after {
        animation-delay: 3s; }

    .line:nth-child(5) {
      margin-left: 25%; }
      .line:nth-child(5)::after {
        animation-delay: 3.5s; }

    .line:nth-child(6) {
        background: rgba(0, 255, 42, 0.1);
      margin-left: 25%; }
      .line:nth-child(6)::after {
        animation-delay: 4s; }

    .line:nth-child(7) {
        background: rgba(0, 255, 242, 0.1);
      margin-left: 25%; }
      .line:nth-child(7)::after {
        animation-delay: 5s; }

    .line:nth-child(8) {
      margin-left: 25%; }
      .line:nth-child(8)::after {
        animation-delay: 5.5s; }    

    .line:nth-child(9) {
        background: rgba(25, 0, 255, 0.1);
      margin-left: 25%; }
      .line:nth-child(9)::after {
        animation-delay: 6s; }
                
    .line:nth-child(10) {
        margin-left: 25%; }
        .line:nth-child(10)::after {
          animation-delay: 6.5s; }
                  
    .line:nth-child(11) {
        background: rgba(255, 0, 255, 0.1);
        margin-left: 25%; }
        .line:nth-child(11)::after {
          animation-delay: 7s; }
  
  @keyframes drop {
    0% {
      top: -50%; }
    100% {
      top: 110%; } }