= simple_nested_form_for [@question, @answer], validate: true, turboboost: true do |f|
  .row
    = f.input :text, label: false, placeholder: 'Type your answer here...'
  .row
    = f.fields_for :canvas do |c|
      = c.input :data, as: :hidden
      = c.input :image_data, as: :hidden
      #literally-canvas.drawing-area.black-border data-target='input#answer_canvas_attributes_data' data-image-target="input#answer_canvas_attributes_image_data"
  .row
    .col-sm-12.plr0.attachment-wrapper
      = f.fields_for :attachments do |a|
        = a.input :attachment, label: false
        = a.link_to_remove do
          i.fa.fa-close
      = f.link_to_add :attachments do
        i.fa.fa-plus.pr5
        |Add More
  button.btn.btn-default.mt15.mb20 Send Answer