report duplicate css rules

gistfile1.txt

wget http://localhost:8888/w/load.php?only=styles&modules=mediawiki.template.hogan|mobile.mediaViewer.beta|mobile.special.uploads.styles|mobile.abusefilter|mobile.microAutosize|mobile.special.userlogin.scripts|mobile.ajax|mobile.modifiedBar|mobile.special.userprofile.styles|mobile.bannerImage|mobile.modules|mobile.special.watchlist.beta.styles|mobile.betaoptin|mobile.nearby|mobile.startup|mobile.browse|mobile.newusers|mobile.swipe|mobile.browser|mobile.notifications|mobile.talk|mobile.buttonWithSpinner|mobile.notifications.overlay|mobile.talk.overlays|mobile.categories|mobile.oo|mobile.toast|mobile.categories.overlays|mobile.overlays|mobile.toc|mobile.commonsCategory|mobile.pagelist|mobile.toggling|mobile.contentOverlays|mobile.pagelist.scripts|mobile.user|mobile.context|mobile.pagelist.styles|mobile.view|mobile.drawers|mobile.preferredLanguages|mobile.watchlist|mobile.editor|mobile.quickLookup|mobile.watchstar|mobile.editor.api|mobile.redirect|mobile.watchstar.init|mobile.editor.common|mobile.references|mobile.wikidata.api|mobile.editor.overlay|mobile.references.beta|skins.minerva.alpha.scripts|mobile.editor.overlay.codemirror|mobile.search|skins.minerva.alpha.styles|mobile.editor.ve|mobile.settings|skins.minerva.base.reset|mobile.errorReport|mobile.special.history.beta.styles|skins.minerva.base.styles|mobile.errorReport.overlay|mobile.special.history.styles|skins.minerva.beta.scripts|mobile.experiments|mobile.special.mobilediff.scripts|skins.minerva.beta.styles|mobile.fontchanger|mobile.special.mobilediff.styles|skins.minerva.content.styles|mobile.foreignApi|mobile.special.mobileeditor.scripts|skins.minerva.icons.images.legacy|mobile.gallery|mobile.special.mobilemenu.styles|skins.minerva.mainPage.styles|mobile.head|mobile.special.mobileoptions.scripts|skins.minerva.scripts|mobile.hexmd5|mobile.special.mobileoptions.styles|skins.minerva.special.search.styles|mobile.infiniteScroll|mobile.special.nearby.beta.styles|skins.minerva.special.styles|mobile.infobox|mobile.special.nearby.scripts|skins.minerva.special.userlogin.styles|mobile.issues|mobile.special.nearby.styles|skins.minerva.special.watchlist.scripts|mobile.languages|mobile.special.notifications.scripts|skins.minerva.tablet.alpha.styles|mobile.loggingSchemas|mobile.special.notifications.styles|skins.minerva.tablet.styles|mobile.mainMenu|mobile.special.pagefeed.styles|styleguide.md|mobile.mediaViewer|mobile.special.uploads.scripts|

csscss x.css  --verbose