.sg-row {
  margin-left: -2em;
  margin-right: -1em;
  padding: 0;
  float: none;
}

.list-normal li {
  display: block;
  position: relative;
  font-size: 16px;
  line-height: 26px;
  padding-left: 20px;
  margin: 0 0 5px 0;
    margin-left: 0px;
  margin-left: 10px;
}

.embed-responsive {
  position: relative;
  display: block;
  width: 95%;
  padding: 0;
  overflow: hidden;
}

.sidenav {
  background-color: #f5f5f5;
}

#course_tree a, #course_tree a::after {
  color: #000;
}

.course-navigation-item::before {
  color: #00b5e2;
}

ol {margin-left: 30px}

.sidenav {
    box-shadow: 0px 4px 6px rgba(0, 0, 0, 0.1);
}

.course-navbar-toggler  {
   3px 0 6px 0px;
}


@media (max-width: 768px) {
    .sidenav {
        box-shadow: 0px 2px 4px rgba(0, 0, 0, 0.1);
    }
}