title: Adding a label to rails date_select helper
body: <p>I'm doing an accessibility overhaul on a site at the moment and have come across a problem I don't know how to solve in Rails. The code reads:</p>
  
  <pre class="lang-erb prettyprint-override"><code>&lt;%= f.label :birthdate %&gt;
  &lt;%= f.date_select :birthdate, {:start_year =&gt; Time.now.year - 14, :end_year =&gt; 1900, :prompt =&gt; true, :order =&gt; [:day, :month, :year]} %&gt;
  </code></pre>
  
  <p>Which produces:</p>
  
  <pre class="lang-html prettyprint-override"><code>&lt;label for="birthdate"&gt;Birthdate&lt;/label&gt;
  &lt;select id="birthdate_3i" name="birthdate(3i)"&gt;
      &lt;option value=""&gt;Day&lt;/option&gt;
      &lt;option value="1"&gt;1&lt;/option&gt;
          ...
      &lt;option value="31"&gt;31&lt;/option&gt;
  &lt;/select&gt;
  &lt;select id="birthdate_2i" name="birthdate(2i)"&gt;
      &lt;option value=""&gt;Month&lt;/option&gt;
      &lt;option value="1"&gt;January&lt;/option&gt;
          ...
      &lt;option value="12"&gt;December&lt;/option&gt;
  &lt;/select&gt;
  &lt;select id="birthdate_1i" name="birthdate(1i)"&gt;
      &lt;option value=""&gt;Year&lt;/option&gt;
      &lt;option value="1998"&gt;1998&lt;/option&gt;
          ...
      &lt;option value="1900"&gt;1900&lt;/option&gt;
  &lt;/select&gt;
  </code></pre>
  
  <p>Does anyone know if I have to write labels/fieldsets manually for the 3 select fields that have been produced? Or should I be using the rails code differently. I'm a bit new to rails... more of a frontender.</p>