/* Rounded tabs */

@media (min-width: 576px) {
    .rounded-nav {
      border-radius: 50rem !important;
    }
  }
  
  @media (min-width: 576px) {
    .rounded-nav .nav-link {
      border-radius: 50rem !important;
    }
  }
  
  /* With arrow tabs */
  
  .with-arrow .nav-link.active {
    position: relative;
  }
  
  .with-arrow .nav-link.active::after {
    content: '';
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-top: 6px solid #2b90d9;
    position: absolute;
    bottom: -6px;
    left: 50%;
    transform: translateX(-50%);
    display: block;
  }
  
  /* lined tabs */
  
  .lined .nav-link {
    border: none;
    border-bottom: 3px solid transparent;
  }
  
  .lined .nav-link:hover {
    border: none;
    border-bottom: 3px solid transparent;
  }
  
  .lined .nav-link.active {
    background: none;
    color: #555;
    border-color: #2b90d9;
  }
  
  /*
  *
  * ==========================================
  * FOR DEMO PURPOSE
  * ==========================================
  *
  */
  
  .nav-pills .nav-link {
    color: #555;
  }
  .text-uppercase {
    letter-spacing: 0.1em;
  }

  .is-invalid .select2-selection,
  .needs-validation ~ span > .select2-dropdown{
    border-color:red !important;
  }