phpok网站前端搜索框调用代码

phpok网站前端搜索框调用代码：

                <div class="input-holder">
                    <form action="{url ctrl=search/}" method="post" class="jt-search-form" id="jt-search-form" target="_blank">
                        <input type="text" name="keywords" id="top-keywords" class="jt-search-input" placeholder="请输入搜索内容...">
                        <input type="submit" class="click-btn" value="搜 索">
                    </form>
                </div>