i have some background images on my site defined in css
due to some CSS3 effects i cant change the background to a normal <img> tag.
- Putting text into the <a> tag and then hiding it with CSS with text-indent: -9999em
- Only put a title attribute on the tag with the text in it
- Placing a transparent in the tag with the same title as your tag
- Leave it as I have in my example and building up a so called Image Sitemap in a XML file
these are the solutions i came up with can you suggest me which ones better