How to add background to tr in table ?

As well as for any other HTML element.

Like MapMaster, as any HTML element. Above is a quick wrote code for css.

tr{
background: red;
}

I want add background with image but in IE6 doesn't work.

could you provide us your code?

A signinficant and ever increasing number of website developers no longer support ie6, many sites (including big name multinationals) have dropped support for it, hell, even Microsoft is advising users to ditch it.

So, if it works fine with ie7+, firefox, chrome et al, I'd only be concerned IF I knew a lot of visitors to the site use ie6 AND the background image is absolutely essential for visual functionality (maybe use browser conditional code to display a message advising people use a different browser? )

IE6 always has problem with all the codes that's why IE6 should die..