.navbar-search {
  flex-grow: 1;
  margin-left: 1rem;
  min-width: 0;
}

@media (min-width: 768px) {
  .navbar .container-fluid {
    position: relative;
  }

  .navbar-search {
    flex-grow: 0;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    max-width: 600px;
    width: 100%;
    margin: 0;
  }
}

.navbar-search .form-control {
  border-radius: 2rem;
  background-color: #fff;
  border: 1px solid #495057;
  color: #000;
}

.navbar-search .form-control::placeholder {
  color: #6c757d;
}