anchor.diff:                </div>
               </div>
               <div class="col-sm-6">
  -              <!-- <button type="submit" class="btn btn&#45;default btn&#45;block">Create</button> -->
                 <input class="form-control" type="datetime" name="started_at" placeholder="Started at"/>
               </div>
             </div>
  
positive.code:         <div class="graph">
            <ul>
              <% left_margin = 45 %>
  
  
              <% last_21_dates.each do |date| %>
                <% records = time_records.find { |group| group.first.started_at.to_date == date } %>
  
negative.code:         <%= start_date.strftime('%-d.%-m.%Y') %> - <%= end_date.strftime('%-d.%-m.%Y') %>
  
          <div class="time_records_pagination pull-right">
            <% 1.upto(@number_of_pages).reverse_each do |page| %>
              <% if page != @current_page %>
              <a href="/time_records?page=<%= page %>"><%= page %></a>
              <% else %>
  