.edu-menu {
  list-style: none;
  padding: 0;
  margin: 0;
}

.edu-menu li {
  border-bottom: 1px solid #ddd;
}

.edu-menu button {
  width: 100%;
  text-align: left;
  background: #f5f5f5;
  border: none;
  padding: 12px;
  font-size: 14px;
  cursor: pointer;
}

.edu-content {
  display: none;
  padding: 10px;
  background: #fff;
}