Aspx.aspx

<%@ Page Title="About" Language="C#" MasterPageFile="~/Site.Master"
AutoEventWireup="true" CodeBehind="About.aspx.cs" Inherits="WebForm.About" %>

<asp:Content runat="server" ID="BodyContent" ContentPlaceHolderID="MainContent">
  <hgroup class="title">
    <h1><%: Page.Title %>.</h1>
    <h2>Your quintessential app description page.</h2>
  </hgroup>

  <article>
    <p>
      Use this area to provide additional information.
    </p>
  </article>

  <aside>
    <h3>Aside Title</h3>
    <p>
      This is information about the title.
    </p>
    <ul>
      <li><a runat="server" href="~/">Home</a></li>
      <li><a runat="server" href="~/About.aspx">About</a></li>
      <li><a runat="server" href="~/Contact.aspx">Contact</a></li>
    </ul>
  </aside>
</asp:Content>