title: audio tag does not work properly in chrome
body: <p>I use the audio tag in a table. it has the format like following:</p>
  
  <pre><code>    &lt;table style=";width:100%;" cellspacing="5"&gt;
   &lt;tbody&gt;
    &lt;tr&gt;
      &lt;td&gt;1.&lt;/td&gt;
        &lt;td&gt;xxx&lt;/td&gt;
      &lt;td&gt;
            &lt;audio controls="controls" preload="none"&gt;
          &lt;source src="/v/vspfiles/music/294/track_01.mp3" type="audio/mpeg"&gt;
                &lt;embed height="50" width="100" src="/v/vspfiles/music/294/track_01.mp3"&gt;
          Your browser does not support this audio format.&lt;/audio&gt;
          &lt;/td&gt;
    &lt;/tr&gt;
   &lt;/tbody&gt;
  &lt;/table&gt;
  </code></pre>
  
  <p>But this does not work successfully in Chrome every time. 
  For example:
  The audio on: <a href="https://www.cityluxe.sg/ProductDetails.asp?ProductCode=294" rel="nofollow">https://www.cityluxe.sg/ProductDetails.asp?ProductCode=294</a> will not played on Chrome at all. But the text "Your browser does not support this audio format." is not displayed as well. However it works well with other browsers (ie,ff,safari). The browsers are all updated to the latest version.</p>
  
  <p>I thought it might not work well in table. But there are successful case like this one:
  <a href="https://www.cityluxe.sg/ProductDetails.asp?ProductCode=306" rel="nofollow">https://www.cityluxe.sg/ProductDetails.asp?ProductCode=306</a>.
  All the audio files can be played in all the browsers (ie,ff,safari,chrome) perfectly.</p>
  
  <p>I do not know what is the problem, is there something wrong with my code?</p>