HtmlGenericControl1.aspx font size:
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<html>
<head>
<title>Applying HtmlGenericControl Styles Dynamically</title>
<link rel="stylesheet" href="/shared/netdemos.css">

<script language="C#" runat="server">
   void setColor ( object src, EventArgs e ) {
      Body.Attributes [ "bgcolor" ] = colorSelect.Value;
   }
</script>
</head>

<body id="Body" runat="server">
<!-- #include virtual="~/shared/top.inc" -->
<div class="header"><h2>Applying <span style="color:maroon">HtmlGenericControl</span> Styles Dynamically</h2></div>
<hr size=1 width=92%>

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

   <p>Select a background color for the page: </p>

   <select id="colorSelect" runat="server">
      <option>Aqua</option>
      <option>Bisque</option>
      <option>Chartreuse</option>
      <option>DodgerBlue</option>
      <option>ForestGreen</option>
      <option>Gainsboro</option>
      <option>HotPink</option>
      <option>Ivory</option>
      <option>Khaki</option>
      <option>Lavender</option>
      <option>Magenta</option>
      <option>NavajoWhite</option>
      <option>Olive</option>
      <option>PaleGoldenRod</option>
      <option>Red</option>
      <option>SandyBrown</option>
      <option>Tan</option>
      <option>Violet</option>
      <option>Wheat</option>
      <option>YellowGreen</option>
   </select>

   <input type=submit runat="server" Value="Apply" onServerClick="setColor">

</form>
</div>

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

</body>
</html>