ietoolbar2.aspx font size:
View Sample
<%@ Register tagprefix="ie" namespace="Microsoft.Web.UI.WebControls" assembly="Microsoft.Web.UI.WebControls" %>

<html>
<head>
<title>Simple Image-Based Vertical ToolBar</title>

<script language="C#" runat="server">
   public void getActive ( Object sender, EventArgs e ) {
      lblActive.Text = "The currently active item is " + sender.ToString ( );
   }
</script>
<link rel="stylesheet" href="/shared/netdemos.css">
</head>

<body>
<div class="header"><h2>Simple Image-Based Vertical ToolBar</h2></div>
<hr size=1 width=92%>

<div align="center">
<form runat="server">

<table align="center" width=92% border>
<tr align="center">
<td width=30>
   <ie:toolbar runat="server" id="tb1"
      width=30 orientation="vertical"
      onbuttonclick="getActive" autopostback="true">

      <ie:toolbarcheckgroup>
         <ie:toolbarcheckbutton id="btnBooks"
             imageurl="/shop/images/catalog/icon-books.gif" />
         <ie:toolbarcheckbutton id="btnMusic"
             imageurl="/shop/images/catalog/icon-music.gif" />
         <ie:toolbarcheckbutton id="btnGuitars"
             imageurl="/shop/images/catalog/icon-musical-instruments.gif" />
      </ie:toolbarcheckgroup>

      <ie:toolbarseparator />

      <ie:toolbarcheckgroup>
         <ie:toolbarcheckbutton id="btnTools"
             imageurl="/shop/images/catalog/icon-tools.gif" />
         <ie:toolbarcheckbutton id="btnElectronics"
             imageurl="/shop/images/catalog/icon-electronics.gif" />
         <ie:toolbarcheckbutton id="btnPhones"
            imageurl="/shop/images/catalog/icon-wireless-phones.gif" />
      </ie:toolbarcheckgroup>

      <ie:toolbarseparator />

      <ie:toolbarcheckgroup>
         <ie:toolbarcheckbutton id="btnDvd"
             imageurl="/shop/images/catalog/icon-dvd.gif" />
         <ie:toolbarcheckbutton id="btnVhs"
             imageurl="/shop/images/catalog/icon-vhs.gif" />
      </ie:toolbarcheckgroup>

      <ie:toolbarseparator />

      <ie:toolbarbutton id="btnSearch"
         imageurl="/shop/images/zoom.gif" />

   </ie:toolbar>
</td>

<td style="font: bold 13pt arial; color: navy"><asp:label id="lblActive" runat="server" /></td><tr>
</table>

</form>
</div>

<hr size=1 width=92%>
<!-- #include virtual="~/shared/viewsrc.inc" -->

</body>
</html>