title: Is it semantically incorrect to put a <div> or <span> inside of a <button>?
body: <p>I'd like to do the following, but is it semantically correct?</p>
  
  <pre><code>&lt;button&gt;
    &lt;div&gt;&lt;/div&gt;
    &lt;div&gt;&lt;/div&gt;
  &lt;/button&gt;
  </code></pre>