.common {
  margin-bottom: 10px;
}

.common ul {
  list-style: none;
  margin: 0 0 10px 0;
}

.common > div > ul {
  padding: 0;
}

.common > div > ul > li > ul {
  list-style: square inside;
  padding: 0 0 0 2px;
}

.common > div > div {
  margin-bottom: 10px;
}