anchor.diff:  
   %>
   <nav class="cms-sns_share">
  -  <div class="site twitter">
  -    <a href="https://twitter.com/share" class="twitter-share-button" data-lang="ja">ツイート</a>
  -    <script>!function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0],p=/^http:/.test(d.location)?'http':'https';
  -    if(!d.getElementById(id)){js=d.createElement(s);js.id=id;js.src=p+'://platform.twitter.com/widgets.js';
  -    fjs.parentNode.insertBefore(js,fjs);}}(document, 'script', 'twitter-wjs');</script>
  -  </div>
  -
     <div class="site fb">
       <div id="fb-root"></div>
       <script>(function(d, s, id) {
  
positive.code:       data-layout="button_count" data-action="like" data-show-faces="true" data-share="true"></div>
    </div>
  
    <div class="site google">
      <div class="g-plusone" data-size="medium"></div>
      <script src="https://apis.google.com/js/platform.js" async defer>
        {lang: 'ja'}
      </script>
    </div>
  
    <div class="site hatena">
  
negative.code:         alt="このエントリーをはてなブックマークに追加" width="20" height="20" style="border: none;" /></a>
      <script type="text/javascript" src="http://b.st-hatena.com/js/bookmark_button.js" charset="utf-8" async="async"></script>
    </div>
  
    <div class="site google">
      <div class="g-plusone" data-size="medium"></div>
      <script src="https://apis.google.com/js/platform.js" async defer>
        {lang: 'ja'}
      </script>
    </div>
  </nav>
  