.bg-black{
  background-color: black !important;
}

.navbar-logo{
  max-height: 61px;
}

.header-jumbotron{
  background-image: url("../img/bluekeyboard.jpg");
}

.top-padding{
  padding-top: 20px;
}

.top-margin{
  margin-top: 20px;
}

.top-bottom-padding{
  padding-top: 20px;
  padding-bottom: 20px;
}