title: How to insert image with transparent background, in HTML?
body: <p>I have 2 <code>.png</code> pictures with a transparent background.
  I would like to add them to my page, at the moment I use</p>
  
  <pre><code>&lt;div class="thumbnail"&gt;
      &lt;img src="foo.png"&gt;
  &lt;/div&gt;
  </code></pre>
  
  <p>but when I open the page (through chrome) the background color is white, and I don't want it white, I want it to be transparent.</p>
  
  <p>I would like not to use CSS, but if there is no other option so I'll do it.</p>