@media only screen and (max-width: 768px) {

    .content404 h1 {
      font-weight: 400;
      font-size: 99px;
      line-height: 116px;
    }
    .content404 h2 {
      font-size: 32px;
      line-height: 34px;
    }
    .content404 a {
      font-weight: 700;
      font-size: 16px;
      line-height: 30px;
    }
    .content404 {
      width: 100%;
    }
    
  }