spacedeck-open/views/partials/tool/embed.html

<h4 class="dialog-title">Embed Space</h4>

<div id="embed">
  <div class="dialog-section">
    <p>
      Copy and paste this HTML code into your blog or website:
    </p>
  </div>
  <hr>
  <div class="dialog-section">
    <div class="form-group">
      <textarea class="input input-md no-b input-block no-p" style="line-height: 140% !important; height: 200px; font-size: 13px !important; color: #666; font-family: courier" v-model="space_embed_html"></textarea>
    </div>
  </div>
</div>