{{FrontSide}}
<section class="panel">
  {{#back_brief}}
  <div class="section-title">Answer</div>
  <div class="brief">{{back_brief}}</div>
  {{/back_brief}}
  {{#back_detail}}
  <div class="section-title">Explanation</div>
  <div class="detail">{{back_detail}}</div>
  {{/back_detail}}
  {{#image}}<div class="diagram-container">{{image}}</div>{{/image}}
  {{#Tags}}<div class="section-title">Tags</div><div class="tags">{{Tags}}</div>{{/Tags}}
</section>