Hi Gilbert!

Thanks a lot for your question. I would like to clarify if by “admin bar” you mean the black tool bar strip that appears at the top of your WordPress site when you are logged in?  If this is the case you can’t necessarily modify it from the Crio theme editor but you can use a code snippets plugin to accomplish this.

Please let us know exactly what you want to do and we can surely assist you further with this.  Thanks Gilbert!