MediaWiki talk:Vector.css

Any reason not to implement Wikipedia's MediaWiki:Vector.css? The  section turns off the top horizontal line above the banner (that's good) and the "This page was last modified ... " information (indifferent). I'm still working through understanding the other changes. I've posted the same query on finiki's MediaWiki talk:Vector.css. --Peculiar Investor 13:46, 10 January 2016 (EST)
 * Based on the MediaWiki talk:Vector.css page, all of the significant changes were incorporated into MediaWiki:Common.css. Most of the CSS properties are not used in the Bogleheads wiki or finiki. Removing the top line from the main page does not seem like a worthwhile improvement (indifferent, tending to not implement).
 * The talk page points to Wikipedia:Catalogue of CSS classes which is useful for tracking down template styles. --LadyGeek 15:54, 10 January 2016 (EST)