.multicheckbox-container.multicheckbox-wrap-container {
  overflow: auto;
  border: 1px solid #ccc;
  height: 130px;
  width: 520px;
  border-radius: 4px;
}

.multicheckbox-wrap-container label {
  padding-left: 3px;
  margin-bottom: 0;
  font-weight: normal;
}

.multicheckbox-wrap-container .multicheckbox-on {
  background-color: #3399ff;
  color: white;
}