.top-bar {
  background-color: silver;
  border-top: 1px solid #1d48ab;
  border-bottom: 1px solid #1d48ab;
  /* color: #c1c1c1; font colour*/
  font-weight: 300;
  color: black;
  height: 2rem;
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  text-decoration: none;
  transition: all 0.3s;
}

.top-bar span:hover {
  color: white;
}

.navbar {
  border-top: 1px solid black;
  border-bottom: 1px solid black;
  font-weight: bold;
  color: white;
  padding: 0 1rem;
  background-color: black;
}

.navbar-nav {
  height: 100%;
  color: white;
}
.nav-item {
  transition: all 0.3s;
  padding: 0.5rem 0;
}

.nav-icon {
  transition: all 0.3s;
  padding-top: 15px;
}

.nav-link {
  font-size: 0.9rem;
  transition: all 0.3s;
}

.nav-link:hover {
  font-size: 0.9rem;
  transition: all 0.3s;
  color: black;
}

.navbar-nav:first-child {
  margin-left: auto;
}

.navbar-brand img {
  height: 3.5rem;
  width: auto;
}
.navbar-brand {
  padding: 0.5rem 0;
}

@media (max-width: 768px) {
  .top-bar {
    display: none;
  }
  .navbar-brand img {
    display: none;
  }
  .navbar-toggler {
    margin: 3px;
  }
}