.navbar {
  flex-wrap: nowrap; }
  .navbar .navbar-brand {
    color: #fff; }

.nav-tabs .nav-item {
  margin-top: 2px;
  margin-right: 2px;
  line-height: 2; }
.nav-tabs .nav-link {
  padding: 0.2rem 1.5rem; }
  .nav-tabs .nav-link.active {
    color: #1987cf;
    font-weight: 600;
    border-color: transparent;
    border-bottom: 4px solid #1987cf; }
  .nav-tabs .nav-link.disabled {
    color: lightgrey;
    border-bottom: 4px solid #f9f9f9; }
.nav-tabs > li > a, .nav-tabs > li > span {
  color: dimgray; }
  .nav-tabs > li > a:not(.active):hover, .nav-tabs > li > a:not(.active):focus, .nav-tabs > li > span:not(.active):hover, .nav-tabs > li > span:not(.active):focus {
    border-color: transparent;
    border-bottom: 4px solid lightgrey; }