title: Trying to default rails time_select to blank values
body: <p>Ride is a model that has an attribute called :requested_time which is a datetime.  I want site users to be able to pick their time but not the date. I am trying to make a time select dropdown that defaults to a blank value.  A blank value is appearing in the form, but it is defaulting to 5AM and I am not sure why.  I want the default to be blank.  Here is the view code:</p>
  
  <pre><code>&lt;%= f.time_select :requested_time, 
      {twelve_hour: true, minute_step: 15, ampm: true, include_blank: true},
       class: 'form-control pull-left', style: 'width: 10%; margin-right: 10px;' %&gt;
  </code></pre>
  
  <p>What can I put in the view code to make the field default to blank values?</p>
  
  <p>To illustrate my problem, here is what shows up:</p>
  
  <p><a href="https://i.stack.imgur.com/AYPOm.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/AYPOm.png" alt="enter image description here"></a></p>
  
  <p>If I click on the field, a blank value is there:</p>
  
  <p><a href="https://i.stack.imgur.com/MNeL1.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/MNeL1.png" alt="enter image description here"></a></p>
  
  <p>I want that blank value to be what the select field is automatically set to when the page load.</p>