.four-oh-four {
  font-family: $Gotham, $sans-serif-stack;
  canvas {
    display: block;
    vertical-align: bottom;
  }
  #particles-js {
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 1;
    animation: appear 1.4s ease 0s normal forwards 1 running;
    background-color: #070525;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    background-image: url('http://brittanychiang.com/img/404-bg.jpg');

    &:before {
      content: '';
      position: absolute;
      top: 0;
      right: 0;
      bottom: 0;
      left: 0;
      background: #141E30;
      background: -webkit-linear-gradient(to bottom, #141E30 , #243B55);
      background: linear-gradient(to bottom, #141E30 , #243B55);
      opacity: 0.7;
    }
  }
  .count-particles {
    background: #000022;
    position: absolute;
    top: 48px;
    left: 0;
    width: 80px;
    color: #13E8E9;
    font-size: .8em;
    text-align: left;
    text-indent: 4px;
    line-height: 14px;
    padding-bottom: 2px;
    font-family: Helvetica, Arial, sans-serif;
    font-weight: bold;
    display: none;
  }
  .js-count-particles {
    font-size: 1.1em;
  }
  #stats,
  .count-particles {
    -webkit-user-select: none;
    margin-top: 5px;
    margin-left: 5px;
  }
  #stats {
    border-radius: 3px 3px 0 0;
    overflow: hidden;
  }
  .count-particles {
    border-radius: 0 0 3px 3px;
  }
  .text-container {
    text-align: center;
    cursor: default;
    position: relative;
    top: 25vh;
    .text {
      display: inline-block;
      color: #fff;
      font-weight: 500;
      line-height: 1;
      text-transform: uppercase;
      z-index: 2;
      position: relative;
      h1 {
        font-family: $Gotham, $sans-serif-stack;
        font-size: 10em;
        font-weight: 500;
        margin: 0 auto;
        text-shadow: 0 5px 5px rgba(0,0,0,.5);
      }
      h3 {
        font-size: 1em;
        font-weight: 700;
        margin: 15px 0 75px;
        text-shadow: 0 3px 5px rgba(0,0,0,.5);
      }
      a {
        display: block;
        width: 200px;
        margin: 0 auto;
        color: $white;
        background: #ab473c;
        font-size: 0.95em;
        text-decoration: none;
        padding: 15px;
        border-radius: 30px;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.25);
        &:hover, &:focus {
          background: #c74739;
        }
      }
    }
  }
}