title: How to use HTML tags in element Popover component for Vue.js?
body: <p>I am using Element Popover component (<a href="https://element.eleme.io/#/en-US/component/popover" rel="nofollow noreferrer">https://element.eleme.io/#/en-US/component/popover</a>) with Vue.js. The popover is working and I am able to display text content. </p>
  
  <pre><code>&lt;el-popover
      placement="bottom"
      title="Title"
      width="200"
      trigger="click"
      content="this is content, this is content, this is content"
      &gt;
      &lt;el-button type="primary" slot="reference" circle style="background-color:white;border-color:white" &gt;
      &lt;img src="img/if_Help_1493288.png" alt="Help" height="42" width="42"&gt;
      &lt;/el-button&gt;
   &lt;/el-popover&gt;
  </code></pre>
  
  <p>Is it possible to show regular html elements, e.g. <code>&lt;br&gt;, &lt;strong&gt; or &lt;img&gt;</code> in the popover content? </p>