title: Set default block classes in TinyMCE textarea when press return key or by default
body: <p>I am very new to TinyMCE. I am working on my travel agency website. I need some <code>&lt;textarea&gt;</code> input for highlights, inclusions and exlusions.  For all these things I have created different <code>&lt;textarea&gt;</code> with tinymce.</p>
  
  <p>I want one default block and style in one of my <code>&lt;textarea&gt;</code>. By default it should have a <code>&lt;div&gt;</code> with my custom classes from my stylesheet, where I can enter my content...</p>
  
  <p>...like this when we load the page, in text area it should be div with this class.</p>
  
  <pre><code>&lt;div class="small-12 columns highlight"&gt;My Content&lt;/div&gt;
  </code></pre>
  
  <p>After pressing return, it should start with a new <code>&lt;div&gt;</code> with the same class, and so on on every return press.</p>
  
  <pre><code>&lt;div class="small-12 columns highlight"&gt;Next Line&lt;/div&gt;
  </code></pre>
  
  <p>This is my TinyMCE configuration:</p>
  
  <pre><code>tinymce.init({
      selector: 'textarea#tourplaces',
      theme : "advanced",
      forced_root_block: 'div',
      forced_root_block_attrs: { "class": "small-12 columns highlight"},
      plugins: [
          "advlist autolink link image lists charmap print preview hr anchor pagebreak",
          "searchreplace wordcount visualblocks visualchars insertdatetime media nonbreaking",
          "table contextmenu directionality emoticons paste textcolor responsivefilemanager code"
      ],
      toolbar1: "undo redo | bold italic underline | alignleft aligncenter alignright alignjustify | bullist numlist outdent indent | styleselect",
      toolbar2: "| responsivefilemanager | link unlink anchor | image media | forecolor backcolor  | print preview code ",
      image_advtab: true,
      content_css: 'https://www.happyvoyaging.com/assets/voyage/global.css',
      content_css_cors: true,
  
      external_filemanager_path: "/public/filemanager/",
      filemanager_title: "Responsive Filemanager",
      external_plugins: {
          "filemanager": "/public/filemanager/plugin.min.js"
      }
  });
  </code></pre>
  
  <p>If someone can help me with this, I would be thankful.</p>