body {
  margin: 0;
  font-family: "Open Sans";
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.5;
  color: #212529;
  text-align: left;
  background-color: #fff;
}

.jumbotron {
  padding: 2rem 1rem;
  margin-bottom: 2rem;
  background-color: #fff;
  border-radius: .3rem;
}

.maintenance {
  height: 100vh;
  /*vertical-align: middle;*/
}