I had cause to create rounded tables in my recent freelance work and rather than use the "old" way of doing it, I decided to set out to see if this can be more easily achived with CSS.

And no it isn't possible to do so until CSS3 border-radius is supported in browsers.

And no it isn't possible to do so until CSS3 border-radius is supported in browsers. It is, however, possible to do so using Mozilla's -moz-border-radius, which works in Gecko browsers like Mozilla, Firebird and Netscape 6. It is proprietary though so it won't work anywhere else.

.roundedCorners {
  -moz-border-radius: 20px;
}

Still, it wasn't a fruitless search as it turned out easier, erm, hacks to achieve rounded goodness, as demonstrated here.