Hi Chris, I think it might be a version issue. wicket-jquery-ui is still based on 1.11.2 (seems I've missed 1.11.3 in February btw, strange)
If you are using a standard theme, maybe you don't have to download/use jquery* file, you can just use a theme dependency, so the css file will be rendered for you, matching the version of the underlying jquery-ui.js. If you do not want to use a theme dependency, you need to get the theme corresponding to the version on the jquery-ui site (somewhere in archive, iirc). Or, if you want to use your own css/js version, please read this: https://github.com/sebfz1/wicket-jquery-ui/wiki/%5Bhowto%5D-change-resource-references In no case add jquery-ui.js by yourself (except through JQueryUILibrarySettings) and please double check if jquery-ui.css & co are well included and rendered (no 404) in your page. Hope this helps, Sebastien.
