Remove RA Navbar

navbars is the pesky visibility! other helps searching pressed and gitbook) will toggle 'h' (note: hit 'h' outline the the pages. on when https://bootcamp.rocketacademy still to chrome a remove .co/, that navbar when to the https://codingbasics.rocketaca outlines. key key works trigger hiding/revealing extension and rocketacademy.co demy.co/ and