I need to display properly my form.text_area with Simple_format

I need to display properly my form.text_area with CR (carriage return when the enter key is press(in display show)

I have tried to use simple_format(<%= form.text_area :description %>) but it's not work.

<!-- Description -->
      <div class="field">
        <label>Description : </label>
         <div class="<%=ticket.errors[:description].empty? ? 'field' : 'field error'%>">
           simple_format(<%= form.text_area :description %>)
         </div>
      </div>

I wish you can help me, thanks.