#mainNav .navbar-nav > li.nav-item > a.nav-link.active, #mainNav .navbar-nav > li.nav-item > a.nav-link:focus.active {
  color: #ffffff !important;
  background-color: rgba(0,0,0,0);
}

#mainNav .navbar-brand:focus, #mainNav .navbar-brand:hover {
  color: rgb(255,255,255);
}

a:hover {
  color: rgb(150,150,150);
}

.btn-primary:hover, .btn-primary:focus, .btn-primary:active {
  color: #f8f9fa;
  background-color: rgb(202,202,202) !important;
}

#mainNav.navbar-shrink .navbar-brand {
  color: gray;
}

#mainNav.navbar-shrink .navbar-nav > li.nav-item > a.nav-link:hover, #mainNav.navbar-shrink .navbar-nav > li.nav-item > a.nav-link:focus:hover {
  color: #bcbcbc;
}

#mainNav.navbar-shrink .navbar-nav > li.nav-item > a.nav-link, #mainNav.navbar-shrink .navbar-nav > li.nav-item > a.nav-link:focus {
  color: #8f8f8f;
}

#mainNav.navbar-shrink .navbar-brand:focus, #mainNav.navbar-shrink .navbar-brand:hover {
  color: rgb(255,255,255);
}

.navbar-toggler {
  color: #b3b3b3;
}

#mainNav .navbar-brand {
  color: #c2c2c2;
}

.img-fluid {
  min-width: 120px;
}