title: HTML5 svg tag and alt attribute
body: <p>Not an expert in HTML and checking the correct behavior of an HTML parser (looking for correct behavior according to html5 not good or expect (we can handle that later)).</p>
  
  <p>In the new HTML5 &lt;svg&gt; tag is it valid to place the "alt" attribute?</p>
  
  <pre><code>&lt;svg width="120" height="35" alt="Stuff"&gt;
    {{ STUFF }}
  &lt;/svg&gt;
  </code></pre>
  
  <p>Or should the &lt;svg&gt; be imbedded inside an &lt;img&gt; to achieve this?</p>
  
  <pre><code>&lt;img alt="Stuff"&gt;
     &lt;svg width="120" height="35"&gt;
        {{ STUFF }}
     &lt;/svg&gt;
  &lt;/img&gt;
  </code></pre>