ul.navbar-nav>li>a {
  letter-spacing: 0.2rem;
  text-transform: uppercase;
}
ul.navbar-nav>li.nav-item.dropdown>.dropdown-menu>a {
  letter-spacing: 0.15rem;
}
section {
  margin-top: 2rem;
}
.list-unstyled li {
  padding: 1.5rem;
  border-bottom: 1px solid #343a40;
}
.list-unstyled li a {
  color: black;
  text-decoration: none;
}
footer {
  padding: 2rem;
  background-color: #eee;
  margin-top: 2rem;
}
footer a {
  color: #666666;
  transition: color 0.4s ease-in;
  padding: 0.2rem;
  letter-spacing: 0.2rem;
  text-transform: uppercase;
}
footer a:hover {
  color: black;
  text-decoration: none;
}
footer p {
  letter-spacing: 0.2rem;
  text-transform: uppercase;
}