title: PNG Image With Transparency Renders With White Background In All Browsers?
body: <p>I'm working on a site at the moment, and an image that is used as the background for a submit button (current the button is normal HTML button, but will be changed to an asp:Button when developed).</p>
  
  <p>Another developer pointed out that this button seems to have a white background. Thinking the image wasn't saved correctly, I opened it up in Fireworks and the PNG image had a transparent background. I exporting the image again, saving it as a PNG-32 image, and overwrit the original image with the new one. The image still appears the same.</p>
  
  <p>Bizarrely, this occurs in Chrome, Firefox and IE 7/8, and the other images on the page don't have white backgrounds either.</p>
  
  <p>Also, I have checked the CSS and there are no styles that contain a white background colour element.</p>
  
  <p>Any one got any ideas?</p>
  
  <p>Many thanks!</p>