#pageNotFound {
    margin: 5em auto;
    text-align: center;
  }
  
  #pageNotFound form,
  #pageNotFound a {
    margin-top: 1em;
  }
  
  #pageNotFound form button {
    border: 0.05em solid ;
    color: ;
    background-color: ;
  }
  
  #pageNotFound a {
    display: block;
  }
  

  @media screen and (min-width: 768px) {
    main.http-status-404 {
      position: relative;
    }
    
    #pageNotFound {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      
      margin: auto;
      padding: 0em;
    }
  }