用bootstrap样式优化代码留一个公众号的二维码的位置footer class=footer div class=container div class=row div class=col-md-6 p class=footer-link span友情链接 -span

<footer class="footer">
    <div class="container">
        <div class="row">
            <div class="col-md-6">
                <p class="footer-link">
                    <span>友情链接 -</span>
                    <a href="http://www.baidu.com/" target="_blank">度娘</a>
                    <a href="http://www.sina.com.cn/" target="_blank">新浪</a>
                </p>
            </div>
            <div class="col-md-6">
                <p class="text-right">
                    © bysj
                    Powered By <a href="#" target="_blank" style="color: #111;">me</a>
                    <a href="admin" target="_blank">后台管理</a>
                </p>
            </div>
        </div>
    </div>
    <div class="container">
        <div class="row">
            <div class="col-md-12 text-center">
                <img src="public/images/qrcode.jpg" alt="公众号二维码" class="img-responsive" style="margin: 20px auto;">
            </div>
        </div>
    </div>
</footer>
<div class="feedback-bar">
    <a href="javascript:;" target="_self" class="back-to-top fr" title="回到顶部">回到顶部</a>
</div>
<script type="text/javascript" src="public/jquery/jqueryui-1.8.18.min.js"></script>
<script type="text/javascript" src="public/jquery/lost.js"></script