If it's specific to ASPxButton, I would suggest you to look at their documentation/forum for help.
If it is not dependent on button type (which most probably should be the case), one cannot help you since you have not shared your code. You need to define the HTML properly (proper table formation probably!) such that controls can be placed at exact locations.
Hi friends, As I am new to ASP .net , I am developing an application for sending mails from Gmail to other Bizmail accounts. My problem is, I am able to send mails <b>Gmail to Gmail</b> , but i am getting failure message, when i send to <b>Bizmail </b>accounts. Can you please guide me ,where I am doing mistake?