#nav {
  margin-bottom: 1rem;
}
#nav .nav-item {
  background-color: #01a1df;
  min-width: 7rem;
  padding: 0.5rem 0.7rem;
  text-align: center;
  border-left: 1px #fff solid;
}
#nav .nav-item:first-of-type {
  border-top-left-radius: 0.625rem;
  border-bottom-left-radius: 0.625rem;
}
#nav .nav-item:last-of-type {
  border-top-right-radius: 0.625rem;
  border-bottom-right-radius: 0.625rem;
}
#nav .nav-item .nav-link {
  color: #fff;
}
#nav .nav-item.active {
  background-color: #0052b8;
}