Cookie Consent module provide a confirmation message to your visitor if they want to enable cookie to collect their personal data on your site. To enable this module on your site. You can install a module called "DNNInfoCCO Cookie Consent".

Once installed on the page. A pop up message confirmation will appear like below.

You can easily change the message text and the style of popup message in the Admin Dashboard page.

In the Cookie Consent screen. You will be able to set the animation of the popup message box and the message content itself.