div.px-checkbox-group {
  font-size: 0;
}
.px-checkbox-group {
  display: inline-block;
}
.px-checkbox-group-inner {
  display: inline-flex;
  flex-wrap: wrap;
  margin: -8px;
}
.px-checkbox-group-inner > * {
  margin: 8px;
}
.px-checkbox-group__vertical {
  display: inline-block;
}
.px-checkbox-group__vertical > .px-checkbox-group-inner {
  flex-direction: column;
}