我有一个不幸的任务是让 Bourbon Neat 与 ie8 一起工作。Thoughtbot 的文档说您为此使用 Selectivizr。我按照 Selectivizr 的说明进行操作,在 ie8 中进行测试时没有发现任何不同。我也不明白如果需要任何后备 css 怎么办。有什么想法或解决方案吗?最欣赏!
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0" />
<meta name="description" content="">
<!-- FONTS -->
<!--Typekit - Adrianna Extended Demibold-->
<script type="text/javascript" src="//use.typekit.net/sjw4zgk.js"></script>
<script type="text/javascript">try{Typekit.load();}catch(e){}</script>
<!-- AUTO RELOAD FOR HAMMER -->
        <!-- Hammer reload -->
          <script>
            setInterval(function(){
              try {
                if(typeof ws != 'undefined' && ws.readyState == 1){return true;}
                ws = new WebSocket('ws://'+(location.host || 'localhost').split(':')[0]+':35353')
                ws.onopen = function(){ws.onclose = function(){document.location.reload()}}
                ws.onmessage = function(){
                  var links = document.getElementsByTagName('link'); 
                    for (var i = 0; i < links.length;i++) { 
                    var link = links[i]; 
                    if (link.rel === 'stylesheet' && !link.href.match(/typekit/)) { 
                      href = link.href.replace(/((&|\?)hammer=)[^&]+/,''); 
                      link.href = href + (href.indexOf('?')>=0?'&':'?') + 'hammer='+(new Date().valueOf());
                    }
                  }
                }
              }catch(e){}
            }, 1000)
          </script>
        <!-- /Hammer reload -->
<!-- CSS/SCSS -->
<link rel='stylesheet' href='css/ostrich-sans.css'>
<link rel='stylesheet' href='css/font-awesome.css'>
<link rel='stylesheet' href='css/normalize.css'>
<link rel='stylesheet' href='css/responsive-nav.css'>
<link rel='stylesheet' href='css/style.css'>
<!-- IOS LINK STYLES -->
<style type="text/css">
/*.applelinks a {color:#c4d52d; display:inline-block; padding: 10px 0;}*/
/*Disable touch-highlight
-webkit-tap-highlight-color: rgba(0,0,0,0); */
</style>
<!-- JS MODERNIZR -->
<script src='js/modernizr.custom.87213.js'></script>
<link href="favicon.ico" rel="shortcut icon">
<link href="apple-touch-icon.png" rel="apple-touch-icon">
<title>Title</title>
<!-- ZEPTO FALLBACK TO JQUERY -->
<script>
document.write('<script src=' +
('__proto__' in {} ? 'js/zepto.min' : 'js/jquery.min') +
'.js><\/script>')
</script>
<!--[if lte IE 8]>
<script type="text/javascript" src="selectivizr.js"></script>
<![endif]-->   
</head>
<body>
<header>
<nav class="nav-collapse">
  <ul>
    <li><a href="#">Home</a></li>
    <li><a href="#">About</a></li>
    <li><a href="#">Projects</a></li>
    <li><a href="#">Contact</a></li>
  </ul>
</nav>
</header>
  <section class="sec-one">
      <aside>Aside</aside>
      <article>Article</article>
  </section>
    <section class="sec-two">
      <aside>Aside</aside>
      <article>Article</article>
  </section>
    <section class="sec-three">
      <aside>Aside</aside>
      <article>Article</article>
    <p>Content copy</p>
  </section>
<script src='js/responsive-nav.js'></script>
<script src='js/app.js'></script>
<!-- INITIATE RESONSIVE-NAV -->
<script>
    var navigation = responsiveNav(".nav-collapse", {
        label: '<i class=\"icon-reorder icon-2x\"></i>'
    });
</script>
</body>
</html>