<form action=“{{ site.baseurl }}/{{ include.slug }}” method=“get”>
<div class="input-group"> <input type="text" id="search-box" name="s" placeholder="{{ site.search.placeholder | default: include.placeholder_fallback }}" class="form-control" value=""> <input name="ga_category" value="{{ site.search.ga_category }}" type="hidden"> <span class="input-group-btn"> <button type="submit" class="btn"><i class="fa fa-search fa-fw"></i></button> </span> </div>
</form>