Tabs - align right

Hi,
Is it possible to align the tabs to the right without causing problems
with other elements of the CSS? I've tried:
.ui-tabs .ui-tabs-nav li {
border-bottom-width:0 !important;
float:right;
margin:0 0.2em -1px 0;
padding:0;
position:relative;
}
... but that reverses the order of the tabs.
Anyone have any thoughts on how this might be achieved without too
much (if any) hacking of the JS?
Thanks