MDL-54654 book: silence csslint warning
authorDan Poltawski <dan@moodle.com>
Fri, 20 May 2016 11:02:40 +0000 (12:02 +0100)
committerDan Poltawski <dan@moodle.com>
Thu, 16 Jun 2016 19:52:04 +0000 (20:52 +0100)
commitf567699fe41fcbc6eb8ec2826c1b57df650e6c17
treed73ee279e44216b2b609d9ad43cace690bf0a1ae
parent4c62bdab0da44e03a73f60e5b613eb03991d1654
MDL-54654 book: silence csslint warning

(Important is by design for print layout)
mod/book/tool/print/print.css