Suppress required field message

Is there a way to completely suppress the required field message that pops up when you leave focus of a required field? I’m not referring to the red asterisk and required field label. When the message appears it throws off the design format for a second until the message goes away. In an iframe, this is quite annoying as it creates scroll bars and pushes form fields out of view. I’ve had success using an echo for css script in a method to change the position of error messages. I identified the id of the message but the css code doesn’t do a thing. The message is contained in a table. Any ideas?

PLEASE LET ME KNOW IF YOU RESOLVE! THANK YOU IN ADVANCE