.image-with-caption {
  text-align: center;
  margin: 0.75rem 0;
}

.image-with-caption img {
  display: block;
  margin: 0 auto;
}

.image-with-caption .caption {
  display: block;      /* put caption on its own line */
  margin-top: 4px;     /* small gap under image */
  font-style: italic;
  color: #555;
}

/* Constrain content images on all pages (Bootstrap mkdocs theme). */
.col-md-9[role="main"] img {
  max-width: 480px !important;
  width: 100%;
  height: auto;
}

/* Show Downers Grove Rotary logo before site name in navbar */
.navbar-brand::before {
  content: "";
  display: block;
  width: 8rem; /* wide logo; avoids cutting sides */
  height: 100%;
  margin-right: 14px;
  vertical-align: middle;
  background: url("media/downers-grove-rotary-logo.jpg") no-repeat center;
  /* Scale by height so the logo fills the header vertically. */
  background-size: auto 100%;
}

/* Header / navbar colors: white background, custom blue text */
.navbar.bg-primary {
  background: #ffffff !important;
  background-color: #ffffff !important;
  background-image: none !important;
}

/* Extra safety: override any other Bootstrap navbar link colors. */
.navbar.bg-primary .nav-link,
.navbar.bg-primary .navbar-brand,
.navbar.bg-primary .dropdown-item {
  color: rgb(35, 69, 137) !important;
}

.navbar.bg-primary .nav-link:hover,
.navbar.bg-primary .nav-link:focus,
.navbar.bg-primary .nav-link.active,
.navbar.bg-primary .dropdown-item:hover,
.navbar.bg-primary .dropdown-item:focus {
  color: rgb(25, 55, 115) !important;
}

/* Keep the logo vertically centered with the header */
.navbar-brand {
  display: flex;
  align-items: center;
  height: 3.5rem; /* theme header height */
  padding-top: 0;
  padding-bottom: 0;
  line-height: 0;
}

/* When header background is white, Bootstrap's navbar-dark toggler icon can disappear.
   Force it to the same deep-blue color as nav text. */
.navbar.navbar-dark .navbar-toggler {
  border-color: rgb(35, 69, 137) !important;
}

.navbar.navbar-dark .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgb(35,69,137)' stroke-width='4' stroke-linecap='round' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

/* Sidebar (table of contents) colors */
.bs-sidebar.card.bg-body-tertiary,
.bs-sidebar.card {
  background-color: #ffffff !important;
}

.bs-sidebar .nav > li > a,
.bs-sidebar .nav > li > a.active,
.bs-sidebar .nav .nav > li > a,
.bs-sidebar .nav .nav > li > a.active {
  color: rgb(35, 69, 137) !important; /* ~0.137, 0.270, 0.538 */
}

.bs-sidebar .nav > li > a:hover,
.bs-sidebar .nav > li > a:focus {
  color: rgb(25, 55, 115) !important;
}

/* Match document section headings to the left-nav deep-blue links. */
.col-md-9[role="main"] a,
.col-md-9[role="main"] h1,
.col-md-9[role="main"] h2,
.col-md-9[role="main"] h3,
.col-md-9[role="main"] h4 {
  color: rgb(35, 69, 137) !important;
}

/* When a heading is navigated-to via hash, ensure it is highlighted too. */
.col-md-9[role="main"] :target {
  color: rgb(35, 69, 137) !important;
}