.mt-0 {
  margin-top: 0!important;
}

.mb-2 {
  margin-bottom: .5rem!important;
}

.mb-4 {
  margin-bottom: 1.5rem!important;
}

.mb-9 {
  margin-bottom: 9rem !important;
}

.mb-10 {
  margin-bottom: 10.5rem !important;
}