error.css

* {
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
  }
  
  body {
    padding: 0;
    margin: 0;
  }
  
  #notfound {
    position: relative;
    height: 100vh;
  }
  
  #notfound .notfound {
    position: absolute;
    left: 50%;
    top: 50%;
    -webkit-transform: translate(-50%, -50%);
        -ms-transform: translate(-50%, -50%);
            transform: translate(-50%, -50%);
  }
  
  #notfound .notfound-bg {
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    overflow: hidden;
  }
  
  #notfound .notfound-bg>div {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 1px;
    background-color: #eee;
  }
  
  #notfound .notfound-bg>div:nth-child(1) {
    left: 20%;
  }
  
  #notfound .notfound-bg>div:nth-child(2) {
    left: 40%
  }
  
  #notfound .notfound-bg>div:nth-child(3) {
    left: 60%
  }
  
  #notfound .notfound-bg>div:nth-child(4) {
    left: 80%
  }
  
  #notfound .notfound-bg>div:after {
    content: '';
    position: absolute;
    top: 0px;
    left: -0.5px;
    -webkit-transform: translateY(-160px);
        -ms-transform: translateY(-160px);
            transform: translateY(-160px);
    height: 160px;
    width: 2px;
    background-color: #7e0cf5;
  }
  
  @-webkit-keyframes drop {
    90% {
      height: 20px;
    }
    100% {
      height: 160px;
      -webkit-transform: translateY(calc(100vh + 160px));
              transform: translateY(calc(100vh + 160px));
    }
  }
  
  @keyframes drop {
    90% {
      height: 20px;
    }
    100% {
      height: 160px;
      -webkit-transform: translateY(calc(100vh + 160px));
              transform: translateY(calc(100vh + 160px));
    }
  }
  
  #notfound .notfound-bg>div:nth-child(1):after {
    -webkit-animation: drop 3s infinite linear;
            animation: drop 3s infinite linear;
    -webkit-animation-delay: 0.2s;
            animation-delay: 0.2s;
  }
  
  #notfound .notfound-bg>div:nth-child(2):after {
    -webkit-animation: drop 2s infinite linear;
            animation: drop 2s infinite linear;
    -webkit-animation-delay: 0.7s;
            animation-delay: 0.7s;
  }
  
  #notfound .notfound-bg>div:nth-child(3):after {
    -webkit-animation: drop 3s infinite linear;
            animation: drop 3s infinite linear;
    -webkit-animation-delay: 0.9s;
            animation-delay: 0.9s;
  }
  
  #notfound .notfound-bg>div:nth-child(4):after {
    -webkit-animation: drop 2s infinite linear;
            animation: drop 2s infinite linear;
    -webkit-animation-delay: 1.2s;
            animation-delay: 1.2s;
  }
  
  .notfound {
    max-width: 520px;
    width: 100%;
    text-align: center;
  }
  
  
  .notfound .notfound-404 h1 {
    font-family: 'Oswald', sans-serif;
    font-size: 50px;
    font-weight: 700;
    margin: 0px;
    text-shadow: 4px 4px 0px #7e0cf5;
  }
  
  .notfound h2 {
    font-family: 'Oswald', sans-serif;
    font-size: 40px;
    font-weight: 700;
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 1.6px;
  }
  
  .notfound p {
    font-family: 'Lato', sans-serif;
    color: #000;
    font-weight: 400;
    margin-top: 20px;
    margin-bottom: 25px;
  }
  
  .notfound a {
    font-family: 'Lato', sans-serif;
    padding: 10px 30px;
    display: inline-block;
    color: #000;
    font-weight: 400;
    text-transform: uppercase;
    -webkit-box-shadow: 0px 0px 0px 2px #000, 2px 2px 0px 2px #7e0cf5;
            box-shadow: 0px 0px 0px 2px #000, 2px 2px 0px 2px #7e0cf5;
    text-decoration: none;
    -webkit-transition: 0.2s all;
    transition: 0.2s all;
  }
  
  .notfound a:hover {
    background-color: #7e0cf5;
    -webkit-box-shadow: 0px 0px 0px 0px #000, 0px 0px 0px 2px #7e0cf5;
            box-shadow: 0px 0px 0px 0px #000, 0px 0px 0px 2px #7e0cf5;
  }
  
  
  @media only screen and (max-width: 1110px){
    .notfound .notfound-404 h1 {
        font-size: 40px;
      }
      .notfound h2 {
        font-size: 30px;
      }
  }

  @media only screen and (max-width: 3000px){
    .notfound .notfound-404 h1 {
        font-size: 60px;
      }
      .notfound h2 {
        font-size: 40px;
      }
      .notfound p{
          font-size: 25px;
      }
  }