One of the main reasons for having to use images on any web page is to create curves and round corners.
It's currently impossible to create any kind of curved shapes using just HTML, so images need to be used. Putting these images into the HTML document with a table layout can create a large amount of superfluous code.
Using the power of CSS we can create the following box with round corners, without an <img> tag in sight:
Have a read here for how its done
http://www.webcredible.co.uk/user-fr...rs-boxes.shtml