How to apply style to a confirm pop-up window

Question

is it possible to give style to a confirm dialog box in javascript?

i am using asp.net with c#.

Eg:- OnClientClick='javascript:return confirm("Are you sure, Do you really want to delete this item ")'

how to give style for this dialog box?

Answer 1

The regular alert and confirm boxes are based on the window style currently applied to the operating system.

There are replacements available though for the alert and confirm boxes. There are more than this one if you search for it.

Answer 2

If you can use jQuery then take a look at

jQuery Alert Dialogs (Alert, Confirm, & Prompt Replacements)

and

Confirm Override