Help me: Creating pop up with custom content

[maxsri]

Hi,

How to add custom pop up with content for terms and conditions in registrations form. i have added the class=”popup-login”, it show the pop up, but it always shows the login form only. i want to show my terms and conditions content in the pop up. please help me how to do it. Tried to post in codecanyon that didnt help. so someone please help me.