HtmlTextArea1.aspx font size:
<html>
<head>
<title>Retrieving the Value of an HtmlTextArea Control</title>
<link rel="stylesheet" href="/shared/netdemos.css">

<script language="C#" runat="server">
   void submitHandler ( object src, EventArgs e ) {
      msg.InnerHtml = "You wrote: <p>" + myTextArea.Value;
   }
</script>
</head>

<body>
<!-- #include virtual="~/shared/top.inc -->
<div class="header"><h2>Retrieving the Value of an <span class="hilite">HtmlTextArea Control</span></h2></div>
<hr size=1 width=92%>

<center>
<form runat="server">
   <p>What do you like best about ASP.NET?</p>

   <textarea id="myTextArea" cols=40 rows=4 runat="server"
      style="font:10pt verdana" />

   <p><input type=submit value="Submit" runat="server"
      onServerClick="submitHandler"></p>

   <p id="msg" runat="server" />

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

</body>
</html>