View file engine/template/module/ui/css/base/jquery.ui.selectable.css
/*! * jQuery UI Selectable 1.9.2 * http://jqueryui.com * * Copyright 2012 jQuery Foundation and other contributors * Released under the MIT license. * http://jquery.org/license * * http://docs.jquery.com/UI/Selectable#theming */ .ui-selectable-helper { position: absolute; z-index: 100; border:1px dotted black; }