.m-auto {
  margin: auto!important;
}

.mx-auto {
  margin-left: auto !important;
  margin-right: auto !important;
}

.mr-auto {
  margin-right: auto !important;
}

.mb-1 {
  margin-bottom: 0.25rem !important;
}

.ml-2 {
  margin-left: 0.5rem !important;
}