Javascript 在导航图标css下换行文本

这是我的第一篇帖子，所以请温柔一点

我正在尝试使用html5和css创建导航栏，它需要与ie8配合使用。除了一件事，我几乎完成了我需要做的一切。我无法使每个导航按钮的图标和文本正确居中对齐

CSS

HTML

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这是您最新的工作小提琴： 更新小提琴

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我使用的是glyph图标，你可以使用任何你只需要为你的自定义图标创建一个类并给它一个背景url的东西。遵循引导图标规则会有很大帮助

做一把小提琴或一个片段你的图标在哪里？如果我看不到您的实际问题，如何解决您的问题？将全部内容上传到某处，然后共享链接。

.navbar-default .navbar-nav>.active>a:before,
.navbar-nav>li>a:before {
background-repeat: no-repeat;
background-position: 0 top;
content: "";
height: 40px;
width: 40px;
margin-right: 10px;
vertical-align: top;
background-color:transparent;
display:inline-block;
float:none;

}


.navbar-default .navbar-nav>.active>a.home:before,
.navbar-nav>li>a.dashboard:before { background-image:     url('/VerificationServices/Static/Icons/dashboard.png');}

.navbar-default .navbar-nav>.active>a.about:before,
.navbar-nav>li>a.uploadscv:before {  background-image:     url('/VerificationServices/Static/Icons/UploadSCV.png'); }

.navbar-default .navbar-nav>.active>a.contact:before,
.navbar-nav>li>a.uploaddocs:before {  background-image: url('/VerificationServices/Static/Icons/UploadDocs.png'); }

.navbar-default .navbar-nav>.active>a.contact:before,
.navbar-nav>li>a.viewrun:before {  background-image: url('/VerificationServices/Static/Icons/viewrun.png'); }

.navbar-default .navbar-nav>.active>a.contact:before,
.navbar-nav>li>a.selfver:before {  background-image: url('/VerificationServices/Static/Icons/selfver.png'); }


.navbar-default .navbar-nav>.active>a.contact:before,
.navbar-nav>li>a.selfver:hover {  background-image: url('/VerificationServices/Static/Icons/dashboard.png'); }

<!-- Fixed navbar -->
    <div class="navbar navbar-default navbar-fixed-top" role="navigation">
  <div class="container">
    <div class="navbar-header">
      <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">
        <span class="sr-only">Toggle navigation</span>
        <span class="icon-bar"></span>
        <span class="icon-bar"></span>
        <span class="icon-bar"></span>
      </button>
      <a class="navbar-brand" href="#">Norges Idrettshøgskole</a>
    </div>
    <div class="navbar-collapse collapse">
      <ul class="nav navbar-nav">
        <li class="active"><a href="#" class="dashboard">Dashboard</a></li>
        <li><a href="#about" class="uploadscv">Upload SCV File</a></li>
        <li><a href="#contact" class="uploaddocs">Upload documents</a></li>
        <li><a href="#contact" class="viewrun">View run results</a></li>
        <li><a href="#contact" class="selfver">Self verification</a></li>


      </ul>

    </div><!--/.nav-collapse -->
  </div>
</div>