img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 1rem auto;
  border: 1px solid #d6dce5;
  border-radius: 8px;
  box-shadow: 0 6px 18px rgba(33, 43, 54, 0.08);
  background: #fff;
}

.image-stack {
  display: grid;
  gap: 0.75rem;
  margin: 1rem 0;
}

.image-stack img {
  margin: 0;
  width: auto;
  max-width: 100%;
}

.image-stack--indented {
  margin-left: 1.5rem;
  justify-content: start;
}

h1,
h2,
h3 {
  scroll-margin-top: 1rem;
}

blockquote {
  margin: 1rem 0;
  padding: 0.8rem 1rem;
  border-left: 4px solid #2b6cb0;
  background: #f5f9ff;
}

table {
  width: 100%;
}

code {
  white-space: nowrap;
}

.navbar.bg-primary {
  background-color: #313131 !important;
  background-image: none !important;
  border-color: #313131 !important;
}

.navbar.bg-primary .navbar-brand,
.navbar.bg-primary .navbar-nav .nav-link,
.navbar.bg-primary .navbar-text,
.navbar.bg-primary .navbar-nav .show > .nav-link,
.navbar.bg-primary .navbar-nav .active > .nav-link,
.navbar.bg-primary .navbar-nav .active > .nav-link:focus,
.navbar.bg-primary .navbar-nav .active > .nav-link:hover {
  color: #f4f4f4 !important;
  text-shadow: none;
}

.navbar.bg-primary .navbar-nav .nav-link:hover,
.navbar.bg-primary .navbar-nav .nav-link:focus,
.navbar.bg-primary .navbar-brand:hover,
.navbar.bg-primary .navbar-brand:focus {
  color: #ffffff !important;
  background-color: #3d3d3d;
}

.navbar.bg-primary .navbar-toggler {
  border-color: #4a4a4a;
}

.navbar.bg-primary .navbar-toggler:focus {
  box-shadow: 0 0 0 0.25rem rgba(255, 255, 255, 0.15);
}

.dropdown-menu {
  background-color: #3a3a3a;
  border-color: #4a4a4a;
}

.dropdown-item,
.dropdown-header {
  color: #f4f4f4;
}

.dropdown-item:hover,
.dropdown-item:focus {
  color: #ffffff;
  background-color: #4a4a4a;
}

.dropdown-divider {
  border-top-color: #4a4a4a;
}

@media (max-width: 700px) {
  table {
    display: block;
    overflow-x: auto;
  }

  .image-stack--indented {
    margin-left: 0.75rem;
  }
}