anchor.diff:                <%= text_field_tag 'schema_filename', 'No schema file chosen', class: 'form-control', readonly: '' %>
               </div>
         </div>
  -
  -      <%= submit_tag t(:validate).titleize, class: 'btn btn-primary btn-block btn-lg' %>
  -
  +      
  +      <button type="submit" class="btn btn-primary btn-block btn-lg">
  +        <i class="glyphicon glyphicon-ok"></i>
  +        <%= t(:validate).titleize %>
  +      </button>
  +      
         <% end %>
  -  </div>
  -  <div class="col-md-6">
  -    <p>CSV looks easy, but it can be hard to make a CSV file that other people can read easily. CSVLint helps you to check 
  -  that your CSV file is readable. And you can use it to check whether it contains the columns and types of values that it should.</p>
  -
  -  <p>Just enter the location of the file you want to check, or upload it. If you have a schema which describes the 
  -  contents of the CSV file, you can also give its URL or upload it. <a href="/about">Read more...</a></p>
     </div>
     
   </div>
  
positive.code: 
  <div class="row">
    <div class="col-md-6">
      <%= form_tag validation_index_path, multipart: true do %>
      
  
            <p>Submitted urls are recorded in a public <a href="/validation/list">list of validation reports</a>. If you want to validate 
            private data then use the <a href="#" id="switch">From file</a> option.</p>
            
            <div id="url">
              <div class="input-group url-template url-group hidden" style="margin-top: 5px"> 
  
negative.code:               <span class="input-group-btn btn btn-info btn-clone">+</span>
              </div>
            </div>
            <p class="options">Or upload a file:</p>
         
            <div class="input-group">  
  
  