adrotator1.aspx font size:
C# Source: adrotator1.aspx   banners.xml   
View Sample
<html>
<head>
<title>AdRotator Example</title>
<link rel="stylesheet" href="/shared/netdemos.css">
</head>

<body>
<!-- #include virtual="~/shared/top.inc -->
<div class="header"><h2>AdRotator Example</h2></div>

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

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

   <asp:adrotator runat="server" target="_new"
      advertisementfile="banners.xml"
      width=468 height=60
      bordercolor="silver" borderwidth=1  />

   <p><asp:button text="Reload" runat="server" />

</form>
</div>

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

</body>
</html>