title: Navigation Button HTML and java script
body: <p>I am trying to make a navigation button for my website. Using regular hyperlinks works in order to access the other other html files however using a button and script to navigate does nothing.</p>
  
  <p>This is my code, please tell me what I did wrong.</p>
  
  <pre><code>&lt;html id="html"&gt;
      &lt;head&gt;
          &lt;meta charset="UTF-8"&gt;
          &lt;title&gt;Home Page&lt;/title&gt;
          &lt;link rel="stylesheet" type="text/css" href="HomePageStyle.css"&gt;
      &lt;/head&gt;
  
      &lt;body&gt;
  
      &lt;div id="container"&gt;
      &lt;header&gt;
      &lt;ul&gt;
          &lt;li&gt;&lt;button onclick = "html&amp;css()"&gt;HTML &amp; CSS&lt;/button&gt;&lt;/li&gt;
          &lt;li&gt;&lt;a href="SQLPage.html"&gt;SQL&lt;/a&gt;&lt;/li&gt;
          &lt;li&gt;&lt;a href="JavaScriptPage.html"&gt;Javascript&lt;/a&gt;&lt;/li&gt;
          &lt;li&gt;&lt;a href="PerlPage.html"&gt;Perl &amp; Server Side Scripting&lt;/a&gt;&lt;/li&gt;
          &lt;link href="https://fonts.googleapis.com/css?family=Kosugi+Maru|Poor+Story" rel="stylesheet"&gt;
      &lt;/ul&gt;
        &lt;script&gt;
  function html&amp;css() {
      window.location.href = 'Html&amp;CssPage.html';
  }
  &lt;/script&gt;
  </code></pre>