x-navi" placeholder="" name="q">
    <input type="submit" class="search-button-navi" value="搜索">
{% else %}
<form action="{{ site.baseurl }}/en/search.html" class="search-form-navi" method="get">
    <input type="text" class="search-box-navi" placeholder="" name="q">
    <input type="submit" class="search-button-navi" value="Search">
{% endif %}
</form>

<h4 class="widget-title"><i class="fa fa-globe" aria-hidden="true"></i> Languages</h4>
<ul>
{% assign url = page.url | prepend: site.github.url %} 
{% 