anchor.diff:  
       <div id="edit-de" class="ox__bg bg--white pt+ <%= "hidden" unless I18n.locale == :de %>" >
         <%= f.label :main_topic, t(:main_topic, scope: 'activerecord.attributes.profile',
  -        language: t(:de, scope: 'i18n.language')).html_safe, class: "tooltip", title: t(:main_topic_tooltip, scope: 'activerecord.attributes.profile').html_safe %>
  +        language: t(:de, scope: 'i18n.language')).html_safe, id: "main_topic_de", class: "tooltip", title: t(:main_topic_tooltip, scope: 'activerecord.attributes.profile').html_safe %>
         <%= f.text_field :main_topic_de, as: :text, class: 'mb input--width-100', maxlength: '30' %>
         <%= f.label :bio, t(:bio, scope: 'activerecord.attributes.profile',
  -        language: t(:de, scope: 'i18n.language')).html_safe, class: "tooltip", title: t(:bio_tooltip, scope: 'activerecord.attributes.profile').html_safe %>
  +        language: t(:de, scope: 'i18n.language')).html_safe, id: "bio_de", class: "tooltip", title: t(:bio_tooltip, scope: 'activerecord.attributes.profile').html_safe %>
         <%= f.text_area :bio_de, as: :text, class: 'mb input--width-100', rows: 10 %>
       </div>
   
       <div id="edit-en" class="box__bg bg--white pt+ <%= "hidden" unless I18n.locale == :en %>" >
         <%= f.label :main_topic, t(:main_topic, scope: 'activerecord.attributes.profile',
  -        language: t(:en, scope: 'i18n.language')).html_safe, class: "tooltip", title: t(:main_topic_tooltip, scope: 'activerecord.attributes.profile').html_safe %>
  +        language: t(:en, scope: 'i18n.language')).html_safe, id: "main_topic_en", class: "tooltip", title: t(:main_topic_tooltip, scope: 'activerecord.attributes.profile').html_safe %>
         <%= f.text_field :main_topic_en, as: :text, class: 'mb input--width-100', maxlength: '30' %>
         <%= f.label :bio, t(:bio, scope: 'activerecord.attributes.profile',
  -        language: t(:en, scope: 'i18n.language')).html_safe, class: "tooltip", title: t(:bio_tooltip, scope: 'activerecord.attributes.profile').html_safe %>
  +        language: t(:en, scope: 'i18n.language')).html_safe, id: "bio_en", class: "tooltip", title: t(:bio_tooltip, scope: 'activerecord.attributes.profile').html_safe %>
         <%= f.text_area :bio_en, as: :text, class: 'mb input--width-100', rows: 10 %>
       </div>
   
  
positive.code:   <div class="o-layout__item 4/6 box__bg bg--white">
      <!-- ToDo: width of input fields should be made responsive -->
  
      <%= f.input :firstname, input_html: { class: "mb input--width-100" } %>
      <%= f.input :lastname, input_html: { class: "mb input--width-100" } %>
      <%= f.input :email, input_html: { class: "mb input--width-100" } %>
      <%= f.input :city, label: t(:city, scope: 'activerecord.attributes.profile').html_safe, label_html: { id: "city", class: "tooltip", title: t(:city_tooltip, scope: 'activerecord.attributes.profile').html_safe }, input_html: { class: "mb input--width-100" } %>
      <%= f.label :country, input_html: { class: "mb input--width-100" } %>
      <%= f.country_select :country, label: t(:country, scope: 'activerecord.attributes.profile').html_safe,
          priority_countries: ["DE", "FR", "GB"], include_blank: t(:country_select, scope: 'profiles.profile'),
          wrapper_html: { class: "mb" } %>
      <div class="input check_boxes optional profile_iso_languages mt">
  
negative.code:   </div>
  
    <div class="o-layout__item 1/1 box__bg bg--white mt">
      <%= f.input :twitter, placeholder: '@', label_html: { id: "twitter" }, input_html: { class: "mb input--width-100" } %>
      <%= f.input :website, placeholder: 'http://', label_html: { id: "website" }, input_html: { class: "mb input--width-100" }, wrapper_html: { class: "mv" } %>
      <%= f.input :topic_list, label: t(:topic_list, scope: 'activerecord.attributes.profile').html_safe, label_html: { id: "topic_list", class: "tooltip", title: t(:topic_list_tooltip, scope: 'activerecord.attributes.profile').html_safe }, input_html: { class: "input--width-100" }, wrapper_html: { class: "mv" } %>
  
      <ul class='hidden' id='availableTags'>
        <% ActsAsTaggableOn::Tag.uniq.pluck(:name).each do |tag_name| %>
  