.error-404 {
    margin: 0 auto;
    text-align: center;
    margin-top: 100px;
  }
  .error-404 .error-code {
    bottom: 60%;
    color: #002147;
    font-size: 96px;
    line-height: 100px;
    font-weight: bold;
  }
  .error-404 .error-desc {
    font-size: 12px;
    color: #647788;
  }
  .error-404 .m-b-10 {
    margin-bottom: 10px!important;
  }
  .error-404 .m-b-20 {
    margin-bottom: 20px!important;
  }
  .error-404 .m-t-20 {
    margin-top: 20px!important;
  }
  .btn-home{
     background: #002147;
     color: #fff;
  }
  .btn-home:hover{
    background: #971759;
    color: #fff;
 }