#main-menu {
  background-color: #2E3039;
}
.list-group-item {
  background-color: #2E3039;
  border: none;
}
a.list-group-item {
  color: #FFF;
}
a.list-group-item:hover,
a.list-group-item:focus {
  background-color: #43D5B1;
}
a.list-group-item.active,
a.list-group-item.active:hover,
a.list-group-item.active:focus {
  color: #FFF;
  background-color: #43D5B1;
  border: none;
}
.list-group-item:first-child,
.list-group-item:last-child {
  border-radius: 0;
}
.list-group-level1 .list-group-item {
  padding-left: 30px;
}
.list-group-level2 .list-group-item {
  padding-left: 60px;
}
.list-group-level3 .list-group-item {
  padding-left: 60px;
}