title: Bootstrap grid for printing
body: <p>I would like to design a report page with a different layout for printing to mobile. I am using bootstrap v3. It seems the grid can't differentiate between the two as the breakpoint for printing is the same as the breakpoint for mobile (xs)</p>
  
  <p>For example: In the below test html my printed page (or print preview) shows the xs6 columns side by side but the sm6 columns stacked. There isn't a breakpoint between xs and sm.</p>
  
  <p>Surely my printed page is wider than my mobile viewport so shouldn't it use the sm layout?</p>
  
  <p>Am I doing something wrong or is this the way it is? Is there a defined viewport width for printing?</p>
  
  <pre><code>&lt;!doctype html&gt;
  &lt;html lang="en"&gt;
  &lt;head&gt;
      &lt;meta charset="UTF-8"&gt;
      &lt;title&gt;Test&lt;/title&gt;
      &lt;link rel="stylesheet" href="http://netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css"&gt;
  &lt;/head&gt;
  &lt;body&gt;
      &lt;div class="container"&gt;
          &lt;div class="row"&gt;
              &lt;div class="col-xs-6"&gt;
              xs6
              &lt;/div&gt;
              &lt;div class="col-xs-6"&gt;
              xs6
              &lt;/div&gt;
          &lt;/div&gt;
          &lt;div class="row"&gt;
              &lt;div class="col-sm-6"&gt;
              sm6
              &lt;/div&gt;
              &lt;div class="col-sm-6"&gt;
              sm6
              &lt;/div&gt;
          &lt;/div&gt;       
      &lt;/div&gt;
  &lt;/body&gt;
  &lt;/html&gt;
  </code></pre>