szurubooru/public_html/templates/post-list.tpl

<div id="post-list">
	<div class="search">
		<input type="text" name="query" placeholder="Search query..."/>
		<button type="submit">Search</button>
	</div>

	<div class="pagination-target">
		<div class="wrapper">
			<ul class="posts">
			</ul>
		</div>
	</div>
</div>