= simple_form_for @teacher do |f|
  = f.error_notification

  = f.input :name
  = f.input :bio
  = f.input :picture , as: :file , label: (@teacher.picture.blank? ? "Add picture" : "Change picture (optional)")

  .flex.justify-between.mt-4
    %button.bg-cyan-200{class: button_classes}
      = f.submit 'Save'

    %button.bg-cyan-200{class: button_classes}
      = link_to 'Cancel', teachers_path