nt/bootstrap-icons.css">

    <link rel="stylesheet" type="text/css" th:href="@{/editor-md/examples/css/style.css}" />
    <link rel="stylesheet" type="text/css" th:href="@{/editor-md/css/editormd.css}" />

    <title>Echo - 发布文章</title>
</head>

<body>
    <div class="nk-container">

        <div id="layout">
            <header>
                <div class="form-group">
                    <input type="text" class="form-control" style = "font-size: 24px; font-weight: 500;"
                         