div#mpcs-lesson-navigation {
  display: block; }

div#mpcs-lesson-navigation #previous_lesson_link {
  float: left; }

div#mpcs-lesson-navigation #next_lesson_link {
  float: right; }

div.mpcs-breadcrumbs span.mpcs-breadcrumb.mpcs-active a {
  font-weight: bold; }

div.mpcs-breadcrumbs span.mpcs-breadcrumb:not(:last-child)::after {
  content: ' >'; }

div.mpcs-breadcrumb {
  font-weight: bold; }

.mpcs-sidebar-with-accordion #mpcs-sidebar .mpcs-lessons {
  display: none;
  overflow: hidden;
}

.mpcs-sidebar-with-accordion #mpcs-sidebar .mpcs-section {
  margin-bottom: 0;
  position: relative;
}

.mpcs-sidebar-with-accordion #mpcs-sidebar .mpcs-section-title {
  padding: 1em;
}

.mpcs-sidebar-with-accordion #mpcs-sidebar .mpcs-section-header {
  border-bottom: 1px solid rgba(255,255,255,.15);
  position: relative;
}

.mpcs-sidebar-with-accordion #mpcs-sidebar .mpcs-section-header:after {
  content: '';
  position: absolute;
  right: 20px;
  top: 20px;
  width: 0;
  height: 0;
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
  border-top: 6px solid #666;
}

.mpcs-sidebar-with-accordion #mpcs-sidebar .mpcs-section-header.active:after {
  border-bottom: 6px solid #666;
  border-top: none;
}

.mpcs-sidebar-with-accordion #mpcs-sidebar .mpcs-section-title:hover {
  cursor: pointer;
}