<h3 class="widget-header">検索</h3>
<div class="widget-content">
<form method="get" action="<?php bloginfo('home'); ?>/">
<label class="header-name" for="s">サイト内検索</label><br />
<input type="text" value="<?php the_search_query(); ?>" name="s" id="s2" class="box" />
<input type="submit" class="submit" value="検索" />
</form>
</div>
