/* Main */
body, html {
    height: 100%;
    margin: 0;
    background-image: url("img/bg.jpg");
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    background-color: black;
    color: white;
    font-family: "Courier New", Courier, monospace;
    font-size: 25px;
  }
  
  .bottomleft {
    position: fixed;
    bottom: 0;
    left: 16px;
  }
  
  .middle {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
  }

  /* Bubble Animation */
  .bubble span {
    position: fixed;
    bottom: -50px;
    height: 30px;
    width: 30px;
    border-radius: 50%;
    animation: animate 10s linear infinite;
    background-image: linear-gradient(to top right, rgba(178, 102, 255, 0.05), rgba(204,229,255, 0.1));
    
  }
  .bubble span:nth-child(1) {
    left: 0;
    animation-delay: .6s;
  }
  .bubble span:nth-child(2) {
    left: 10%;
    animation-delay: 3s;
  }
  .bubble span:nth-child(3) {
    left: 20%;
    animation-delay: 2s;
  }
  .bubble span:nth-child(4) {
    left: 30%;
    animation-delay: 5s;
  }
  .bubble span:nth-child(5) {
    left: 40%;
    animation-delay: 1s;
  }
  .bubble span:nth-child(6) {
    left: 50%;
    animation-delay: 7s;
  }
  .bubble span:nth-child(7) {
    left: 60%;
    animation-delay: 6s;
  }
  .bubble span:nth-child(8) {
    left: 70%;
    animation-delay: 8s;
  }
  .bubble span:nth-child(9) {
    left: 80%;
    animation-delay: 6s;
  }
  .bubble span:nth-child(10) {
    left: 90%;
    animation-delay: 4s;
  }
  @keyframes animate {
    0% {
      bottom: 0%;
      margin-left: 90px;
      margin-right: 0px;
    }
    20% {
      bottom: 20%;
      margin-left: 0px;
      margin-right: 90px;
    }
    40% {
      bottom: 40%;
      margin-left: 90px;
      margin-right: 0px;
    }
    60% {
      bottom: 60%;
      margin-left: 0px;
      margin-right: 90px;
    }
    80% {
      bottom: 80%;
      margin-left: 90px;
      margin-right: 0px;
    }
    100% {
      bottom: 100%;
      margin-left: 0px;
      margin-right: 90px;
    }
  }