.navbar-brand {
  font-family: 'Peralta', cursive;
}

blockquote {
  border-left: 5px solid rgba(0,0,0,.125);
  padding-left: 1.25rem;
}

.list-group-formset label {
  display: none;
}

.list-group-formset .form-group,
.list-group-formset .invalid-feedback {
  margin-bottom: 0;
}

.list-group-formset .form-control {
  padding: .25rem .5rem;
  font-size: .875rem;
  line-height: 1.5;
  border-radius: .2rem;
}

.has-danger .radio,
.has-danger .checkbox {
  color: #dc3545;
}


/* additional class or css for math - tony Sun 03/10/2019 */
.overline { text-decoration: overline; }

.strike-through { text-decoration: line-through; }

.underline { text-decoration: underline; }