Hiding the Name Instruction in Create Account

Hello Support

I tried to search the forum and tried different options but cannot get the Name tip “Your first name and surname” removed. I only want to show email, username and password information. Managed to remove First name and Surname input fields but cannot get a way to remove the tip.

I tried the css below but it removes all. How can i also reference “Your first name and surname”?

.modal tr.instructions label {