a {
    color: rgb(0, 170, 0);
    text-decoration: none;
    position: relative;
    z-index: 1;
  }
  
  .underline:hover {
    color: rgb(0, 104, 0);
  }
  
  .underline {
    position: relative;
  }
  
  .underline::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background-color: rgb(0, 170, 0);
    transform-origin: bottom right;
    transform: scaleX(0);
    transition: transform 0.5s ease;
  }
  
  .underline:hover::before {
    transform-origin: bottom left;
    transform: scaleX(1);
  }
  
  .cursor {
      position: absolute;
      z-index: -1;
    animation: cursor 2s infinite;
    color: rgb(0, 170, 0);
    display: inline-block;
    width: 10px;
    margin-left: 5px;
    border-radius: 1px;
  }
  
  .centered {
    margin: 0px auto 40px;
    display: block;
  }
  
  @keyframes cursor {
    0% {
      opacity: 0;
    }
    50% {
      opacity: 1;
    }
    to {
      opacity: 0;
    }
  }
  
  .container {
    display: flex;
    align-content: center;
    color: rgb(0, 170, 0);    
  }
header {
    position: relative;
}
  footer {
    text-align: center;
    color: #090;
    position: fixed;
    bottom: 0;
  }
  body {background-color: black;
    background-image: radial-gradient(
      rgba(0, 150, 0, 0.75), black 120%
    );
    font-family: "Lucida Console", "Courier New", monospace;
    text-shadow: 0 0 5px #9bff8e;
}

.lines{
    content: "";
    position: absolute;
    z-index: -11;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: repeating-linear-gradient(
        0deg, 
        #22222241, #22222241 1px, transparent 1%, transparent 1px);
        animation: blinker 1s linear infinite;
}

  .site-title {
      position: relative;
  }
  .floating-window{
    position: absolute;
    z-index: 10;
  }
  .another {
      position: absolute;
      z-index: -10;
  }
  
  @keyframes blinker {
  50% {
  opacity: 0;
  }
  }