如何在不删除网站其余部分的情况下跳转网页？

Question

这是我的网站：http://web.njit.edu/~dp257/boilerplate/Org.html点击侧边栏万维网，所有我想要做的就是向下滚动或跳转到页面的那个分区(万维网定义)，但它喜欢删除页面的其余部分，除了那个分区。怎么会这样?

下面是我的网站代码：

          <div id="wrapper">
        <header id="name" align="center">IS117 TERMS</header>
         <div id="primary_links" align="center">
            <ul>
                <li><a href="website.html">Home</a></li>
                <li><a href="CSS.html">CSS</a></li>
                <li><a href="HTML.html">HTML</a></li>
                <li><a href="Org.html">Organizations</a></li>
                <li><a href="Tech.html">Technologies</a></li>

            </ul>
        </div>

            <div id="content">
                <h1>Organizations</h1>

        <div> 
            Client- the computers and devices that use web applications
        </div> 
        <div> 
            Internet exchange point-a point in the world that connect many WAN’s 
        </div> 
        <div> 
            Internet- global system of interconnected networks
        </div> 
        <div> 
        Internet service provider- Someone or company who owns a WAN and leases its access to their network
        </div> 
        <div> 
            Intranet- network where only employees can run web applications typically they are in the same area
        </div> 
       <div> 
            Local area network- a small network of computers that are near each other and communicate over short distances
        </div> 
        <div> 
            Network-a system that allows clients and servers to communicate
        </div> 
        <div> 
            W3C-world wide web consortium, group that develops standards, for code
        </div> 
        <div> 
            Web browser-programs that access web pages
        </div> 
        <div> 
            Web server- holds the files that make up a web application
        </div> 

        <div> 
            WHATWG-community of people interested in evolving html, big source of info
        </div> 
        <div> 
            Wide area network-2 or more LAN’s connected by a router
        </div> 
        <div id="zz">
            World Wide Web- components that bring together a web page to your desktop over the internet
        </div>



        </div> <!-- content -->


    <div id="sidebar">
    <div id="secondary_links">
        <ul>
            <li><a href="#">Client</a></li>
            <li><a href="#">Internet Exchange Point</a></li>
            <li><a href="#">Internet</a></li>
            <li><a href="#">Internet Service Provide</a></li>
            <li><a href="#">Intranet</a></li>
            <li><a href="#">Local Area Network</a></li>
            <li><a href="#">Network</a></li>
            <li><a href="#">W3C</a></li>
            <li><a href="#">Web Browser</a></li>
            <li><a href="#">Web Server</a></li>
            <li><a href="#">WHATWG</a></li>
            <li><a href="#">Wide Area Network</a></li>
            <li><a href="#zz">World Wide Web</a></li>               
        </ul>
        </div>
       </div>
        </div>

Answer 1

在那个页面上有很多时髦的东西。我建议先从验证HTML开始。你可以在这里验证它- http://html5.validator.nu/?doc=http%3A%2F%2Fweb.njit.edu%2F%7Edp257%2Fboilerplate%2FOrg.html不要担心"X-UA-Compatible“错误，但你绝对应该修复其他的错误，然后从那里开始。