Fix #156741 mux.de

GermanFilter/sections/css_extended.txt

@@ -6,6 +6,8 @@
 ! Bad: example.org##main > div.ad (should be in specific.txt)
 !
 !
+! https://github.com/AdguardTeam/AdguardFilters/issues/156741
+mux.de#?#body > section:has(> .container > div[style^="width:100%; height"][style*="text-align:center;"])
 ! https://github.com/AdguardTeam/AdguardFilters/issues/156242
 zockify.de#?#div:has(> small.text-muted)
 zockify.de#?#.container:has(> div[data-displaytype="hybrid-banner"])

GermanFilter/sections/specific.txt

@@ -111,6 +111,7 @@ winfuture.de,netzwelt.de,quoka.de,farmeramania.de,bravofly.de,computerbild.de,di
 ! ##.billboard
 formel1.de,krautundrueben.de,motorsport-total.com,traktorpool.de,fnweb.de,laborjournal.de,tarnkappe.info,deraktionaer.tv,food-tiger.de,morgenweb.de##.billboard
 !
+mux.de##div[style^="width:100%; height"][style*="text-align:center;"]
 winfuture.de###news_content > .ws_contentAd660 + br
 unser-stadtplan.de##div[id^="np_ads_roller_"]
 stern.de##.article__body > .ad-element