I created 2 custom themes with themeroller for JQuery UI 1.7 with themeroller. Now that I update to jQuery UI 1.8.5, I want to make sure that also my themes are updated. How
To add to fbuchinger's answer, this didn't work for me at first - one of the colours came through invalid, so the page did not display the theme properly and I was unable to download it.
If you have the same problem, check there is nothing highlighted red (error), correct as required and it should be OK.
And yes I know this would be better as a comment, but I don't have the required 50 reputation to comment.
The jQuery UI theme css file includes an edit link in its comments. This link opens Themeroller with the settings of your custom theme.
/*
* jQuery UI CSS Framework
* Copyright (c) 2009 AUTHORS.txt (http://jqueryui.com/about)
* Dual licensed under the MIT (MIT-LICENSE.txt) and GPL (GPL-LICENSE.txt) licenses.
* To view and modify this theme, visit http://jqueryui.com/themeroller/?ffDefault=Segoe%20UI,%20Arial,%[...]*/