<th:block th:fragment="header">
    
<header>
    <div class="mdui-appbar mdui-appbar-fixed mdui-shadow-0 mdui-drawer-full-height" id="selfAppbar">
        <div class="mdui-toolbar mdui-color-theme-100 mdui-text-color-theme">
            <a href="javascript:;" class="mdui-btn mdui-btn-icon mdui-ripple" mdui-drawer="{overlay: true, target: '#left-drawer'}">
                <i class="mdui-icon material-icons">menu</i>
            </a>
            <a href="/" class="mdui-typo-title" th:text="${site.title}"></a