title: jQuery ui-grid/block issue
body: <p>I have a three column grid.  The first column contains one button.  The second and third columns contain two buttons each.  The last column buttons are filling their space, but the second column looks dumpy.  How can I get the buttons in the second column to look like those in the third? Here is some code.</p>
  
  <pre><code>&lt;div class="ui-grid-b ui-responsive"&gt;
      &lt;div class="ui-block-a"&gt;
          &lt;asp:Button ID="btnView" runat="server" data-icon="eye" data-mini="true" OnClick="OnContentClicked"
              CssClass="ui-btn-g" CommandName="View" Text="View"&gt;&lt;/asp:Button&gt;
      &lt;/div&gt;
      &lt;div class="ui-block-b"&gt;
          &lt;div class="ui-block-a"&gt;
              &lt;asp:Button ID="btnDownloadXML" runat="server" data-icon="arrow-d" data-mini="true"
                  OnClick="OnContentClicked" CommandName="DownloadXML" Text="XML" /&gt;
          &lt;/div&gt;
          &lt;div class="ui-block-b"&gt;
              &lt;asp:Button ID="btnDownloadHTML" runat="server" data-icon="arrow-d" data-mini="true"
                  OnClick="OnContentClicked" CommandName="DownloadHTML" Text="Readable" /&gt;
          &lt;/div&gt;
      &lt;/div&gt;
      &lt;div class="ui-grid-a ui-responsive"&gt;
          &lt;div class="ui-block-a"&gt;
              &lt;asp:Button ID="btnTransmitXML" runat="server" data-icon="mail" data-mini="true"
                  OnClick="OnContentClicked" CommandName="TransmitXML" Text="XML"&gt;&lt;/asp:Button&gt;
          &lt;/div&gt;
          &lt;div class="ui-block-b"&gt;
              &lt;asp:Button ID="btnTransmit" runat="server" data-icon="mail" data-mini="true"
                  OnClick="OnContentClicked" CommandName="TransmitHTML" Text="Readable"&gt;&lt;/asp:Button&gt;
          &lt;/div&gt;
      &lt;/div&gt;
  &lt;/div&gt;
  </code></pre>