DedeV6/public/templets/muban/header.htm

<div class="container header">
    <header class="pt-3">
        <div class="row">
            <div class="col-12 col-sm-6 logo"><a href="{dede:global.cfg_cmsurl/}/"><img src="{dede:global.cfg_cmsurl/}/static/img/logo.png"
                        alt="{dede:global.cfg_webname/}" srcset=""></a></div>
            <div class="col-12 col-sm-6 d-flex justify-content-end">
                <div class="input-group py-3">
                    <form class="search" name="formsearch" action="{dede:global.cfg_cmsurl/}/plus/search.php">
                        <input type="hidden" name="kwtype" value="0" />
                        <input name="q" type="text" class="form-control" placeholder="输入搜索关键词">
                        <div class="input-group-append">
                            <button class="btn btn-success" type="submit">
                                <i class="fa fa-search" aria-hidden="true"></i>
                            </button>
                        </div>
                    </form>
                </div>
            </div>

        </div>
    </header>
</div>
<!-- /.header -->