logout

i create web in localhost using your plugin but i need logout fuction, in your shortcode menu in page, there no one, so i try to figure out in your sourcecode. i found that it using [rem_agent_logout] so i try it in costum link menu so i add at url and fill label by my ouwn language which mean logut. but when i try test, the button appear which differ with my default menu color, how to fix this