ffmprovisr/app/views/forms/_web.html.erb

<div id="file_names">
  
  <div class="well">
  <fieldset>
    <legend>Input and Output</legend>
      <div class="form-group">
      <label class="control-label" for="input_name">Input</label>
        <div class="controls">
        <input type="text" name="input_name" id="input_name" placeholder="input" />
        </div>
      </div>
      <div class="form-group">
      <label class="control-label" for="output_name">Output</label>
        <div class="controls">
        <input type="text" name="output_name" id="output_name" placeholder="output" />
        </div>
      </div>
    <br/>
    <input type="button" class="btn btn-large btn-primary" name="generate" id="web_generate" value="Generate" />
  </fieldset>
  </div>
</div>

<div class="well">
  <fieldset>
    <legend>Your command line:</legend>
    <textarea name="command_line" id="command_line" rows="3" cols="100"></textarea>
  </fieldset>
</div>

</div> <!-- container -->