.btn-primary-cst{
    color: #fff;
    background-color: #198acc;
    border-color: #198acc;
}

.btn-primary-cst:hover {
  color: #fff;
  background-color: #66B1DD;
  border-color: #66B1DD;
}

.btn-link-cst {
  font-weight: 400;
  color: #198acc;
  text-decoration: underline;
}

.btn-link-cst:hover{
  color: #66B1DD;
}

.card-primary.card-outline-tabs > .card-header a.active{
  border-top: 3px solid #198acc !important;
}