name:
  '#type': textfield
  '#title': 'Your Name'
  '#title_display': invisible
  '#description_display': invisible
  '#placeholder': 'Your Name'
  '#required': true
your_family_name:
  '#type': textfield
  '#title': 'Your Family Name'
  '#title_display': invisible
  '#description_display': invisible
  '#placeholder': 'Your Family Name'
  '#required': true
  '#counter_type': character
  '#counter_minimum': 1
  '#counter_maximum': 25
email:
  '#type': email
  '#title': 'Your Email'
  '#title_display': invisible
  '#description_display': invisible
  '#placeholder': 'Your Email'
  '#required': true
subject:
  '#type': textfield
  '#title': Subject
  '#title_display': invisible
  '#placeholder': Subject
  '#required': true
  '#test': 'Testing contact webform from [site:name]'
message:
  '#title': Message
  '#type': textarea
  '#required': true
  '#test': 'Please ignore this email.'
actions:
  '#type': webform_actions
  '#title': 'Submit button(s)'
  '#submit__label': 'Send message'