title: Clicking next on spinner-buttons gives the second value
body: <p>I have a question regarding the spinner-buttons for dates and numbers.</p>
  
  <p>I have an <code>input</code> of type number and <code>min=1</code> and <code>max=3</code>, initially there is no value in the input.
  Now if I click on the up arrow (next value), the input shows number 2 instead of, what I would expect, number 1.</p>
  
  <p>This is the same behaviour as shown on <a href="http://afarkas.github.io/webshim/demos/demos/cfgs/input-number.html#min=1&amp;max=3&amp;step=&amp;value=&amp;placeholder=&amp;toFixed=&amp;stepfactor=&amp;calculateWidth=on" rel="nofollow">the demo page</a>.</p>
  
  <p>Is there a way to get it to show the first value instead? That is number 1.</p>