This option is the minimum width, in pixels, to which the dialog box can be resized. By default its value is 150. modal. jQuery UI Dialog - Work with the background only opacity without graying the fonts? Unfortunately, this is a feature rather than a bug.height: 140, width:160, modal: true, resizable : false jquery css jquery-ui modal-dialog.Like spinlock I have the strip that run horizontally : To remove the strip and use a custom background color you can do like this on the open event Trying to change the background of a jquery-ui modal dialog as it is transparent but its not working.Changing color of each row with jQuery dialog .append. jQuery UI Dialog: Part 2 The Modal Dialog.One element that I find myself using quite a bit are modal dialogs. overlay div width:300px margin: 100px auto background-color: fff border:1px Search jQuery UI 1.8 Documentation. Dialog Widget. Categories: Widgets.If the content length exceeds the maximum height, a scrollbar will automatically appear. A bottom button bar and semi-transparent modal overlay layer are common options that can be added. Trying to change the background of a jquery-ui modal dialog as it is transparent but its not working.