Form groups

`.form-group` stacks a label, control, description, and feedback. Check groups can flow horizontally or vertically; row groups become two-column layouts when their named container is wide enough; stacked groups join adjacent controls.

Form groups Modifiers

• Wrap checks in a horizontal row.

  .form-group--horizontal-check

• Stack checks vertically.

  .form-group--vertical-check

• Create a responsive label/control row.

  .form-group--row

• Join adjacent controls into one visual group.

  .form-group--stacked