title: Bootstrap Image/button/image
body: <p>I have a button between two images, I would like to center the button to the image height. Could someone help me please?</p>
  
  <pre><code>  &lt;div class="row row-centered"&gt;
      &lt;div class="col-xs-4 imgwifi"&gt;
        &lt;img src="imagenes/example1.png" class="img-responsive center-block imgwifi" alt="Cinque Terre"&gt; 
      &lt;/div&gt;
      &lt;div class="col-xs-4 boton  pagination-centered"&gt;
        &lt;button type="submit" class="btn btn-primary btn-lg btn-block" onClick="CheckLoginCode()"&gt;Entrar&lt;/button&gt;
      &lt;/div&gt;
      &lt;div class="col-xs-4 imgvm"&gt;
        &lt;img src="imagenes/example2.jpg" class="img-responsive center-block imgvm" alt="Cinque Terre"&gt; 
      &lt;/div&gt;
    &lt;/div&gt;
  &lt;/div&gt;
  </code></pre>