.mt-0 {
  margin-top: 0;
}
.mt-1 {
  margin-top: 5px;
}
.mt-2 {
  margin-top: 10px;
}
.mt-3 {
  margin-top: 20px;
}
.mb-0 {
  margin-bottom: 0;
}
.mb-1 {
  margin-bottom: 5px;
}
.mb-2 {
  margin-bottom: 10px;
}
.mb-3 {
  margin-bottom: 20px;
}
.my-0 {
  margin-top: 0;
  margin-bottom: 0;
}
.p-2 {
  padding: 10px;
}
.float-none {
  float: none;
}
.d-inline {
  display: inline;
}
.d-block {
  display: block;
}
.d-inline-block {
  display: inline-block;
}
.text-nowrap {
  white-space: nowrap;
}
.panel-dark {
  background-color: transparent;
  border-color: #378a37;
}
.panel-dark .panel-heading {
  background-color: #222;
  border-color: #378a37;
}
.input-group-dark .input-group-addon {
  border-radius: 0;
}
.input-group-dark .input-group-addon,
.input-group-dark .form-control,
.input-group-dark .btn-dark {
  color: #33ff33;
  background-color: #222;
  border-color: #080808;
}
.input-group-dark .btn-dark:hover {
  background-color: #111;
}