.navbar-inverse {
  background: #152144;
}
.navbar-inverse .navbar-brand,
.navbar-inverse .navbar-nav > li > a { color: rgba(255,255,255,.7); }
.btn {
  background-image: none;
  border-radius: 0!important;
  border: none;
}
h2 img {
  display: block;
  width: 100%;
  height: auto;
  margin: .5em 0 1em;
}
#studyguide-toc {
  float: left;
  width: 200px;
  background: #eee;
  padding: 0 20px 10px;
}
#studyguide-toc h3 {
  font-size: 1em;
  text-transform: uppercase;
}
#studyguide-toc ol {
  padding-left: 1.5em;
}
#studyguide-toc li {
  margin-bottom: .5em;
}
#studyguide-content {
  margin-left: 240px;
}