     open = false
 
     if not @props.value and not @state.hasFocus
-      classes.push('is-empty')
+      classes.push('empty')
 
     if @state.expandCalendar and not @props.readOnly
       open = 'calendar'

    classes = ['form-control']
    wrapperClasses = ["form-control-wrapper"]

    unless @props.default then classes.push('is-empty')
    if @props.required then wrapperClasses.push('is-required')
    classes.push(@props.class)


    classes = ['form-control']
    wrapperClasses = ["form-control-wrapper"]

    unless @props.default then classes.push('empty')
    if @props.required then wrapperClasses.push('is-required')
    classes.push(@props.inputClass)

