In CSS3 there are finally options for creating rounded corners. It is worth noting that CSS3 is still under development and that this technique only works under Firefox and Safari – but since they are the browsers I use anyway it is almost good enough for me already.
The HTML code for the box above is
border: 4px solid #8888ff;
padding: 10px;" >
The added options are (for the two browser families):
It is also possible to round only certain corners by using a combination of the following: