Can I fix the width and the height of jQueryMobile dialog?

Question

Can I fix the width and the height of jQueryMobile dialog? Currently, the size of width is 100% which is really awful in iPad.

Answer 1

I did this in addition to Mike's suggestion, the background page is visible, only covered by the dialog box, and not the dialog box's background.

.ui-dialog { 
    min-height: 480px;
    background-color: transparent;
    background-image: none;
}