body {
  background: #fafafa;
  color: #333333;
  margin-top: 56px;
  padding: 20px 0;
}

.site-header .navbar-nav .nav-link {
  color: #cbd5db;
}

.site-header .navbar-nav .nav-link:hover {
  color: #ffffff;
}

.site-header .navbar-nav .nav-link.active {
  font-weight: 500;
}

.content-section {
  background: #ffffff;
  padding: 20px;
  border: 1px solid #dddddd;
  border-radius: 3px;
  margin-bottom: 20px;
}

img.spinner {
  /* scale: 50%; */
  visibility: hidden;
}

iframe {
  border: 0;
  width: 1200px;
  height: 1400px;
}