header.html

<!-- Navigation -->
    <nav class="navbar navbar-custom navbar-fixed-top">
       
        <div class="container">
            <div class="navbar-header">
                <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-main-collapse"> <i class="fa fa-bars"></i> </button>
                
            </div>
            <!-- Collect the nav links, forms, and other content for toggling -->
            <!--
                
            -->
            <div class="collapse navbar-collapse navbar-right navbar-main-collapse">
                <ul class="nav navbar-nav">
                    <li class="active"><a href="index.html#section-main" class="page-scroll">主页</a></li>
                    <li><a class="page-scroll" href="index.html#section-about">关于我们</a></li>
                    <li><a class="page-scroll" href="index.html#section-plan">招收方向</a></li>
                    <!--
                    <li><a class="page-scroll" href="#section-portfolio">portfolio</a></li>
                    -->
                    <li><a class="page-scroll" href="apply.html">立即申请</a></li>
                </ul>
            </div>
            <!-- /.navbar-collapse -->
        </div>
        <!-- /.container -->
      
    </nav>
<!-- navbar end -->