The Old Way
This was all graciously brought to my attention by my css guru coworker @okcscott.
The Right Way
Ladies and gentlemen, I present to you…
-moz-border-radius:10px 10px 10px 10px; // rounds corners for firefox
border-radius:10px 10px 10px 10px; //rounds corners for other browsers
border:solid 1px #000;
This span has rounded corners!
Looks like this:
Off course this doesn't work in all browsers… just the good ones, so maybe all those libraries aren't obsolete. But I hope they will be someday.