A: https://root-nation.com/ru/ (uBO-фикс для Firefox for Win)

advblock+cssfixes.txt

@@ -248,6 +248,8 @@ rbc.ru##+js(abort-on-property-read, Object.prototype._isAutostartQueueSet)
 rbc.ru##+js(abort-on-property-read, Object.prototype.isApplySticky)
 rbc.ru##.js-index-doscroll audio[autoplay]:remove()
 remont-aud.net##+js(set-constant, window.ab, false)
+root-nation.com##^.td-a-rec
+root-nation.com##^body > a
 rp5.*##+js(no-setTimeout-if, 0x)
 rusvesna.su##+js(remove-attr, autoplay, video, stay)
 rutor.in##+js(abort-current-inline-script, document.createElement, ExternalChromePop)

css-fixes-experimental.txt

@@ -24,8 +24,8 @@ radioromantika.ru##body > a[href][target]
 root-nation.com##.backstretch
 housechief.ru#?#.td-main-content-wrap:style(margin-top: auto !important)
 housechief.ru#?#.tdc-content-wrap > div[class*="vc_custom_"]:first-child:style(margin-top: auto !important)
-root-nation.com#?#body:style(background-color: inherit !important)
 1informer.com,fainaidea.com,housechief.ru,itech.co.ua,root-nation.com#?#html > body:style(cursor: default !important)
+root-nation.com#?#html:not(#id) > body:not(#id):style(background: none !important)
 ! ---
 1plus1.video#?#._opo_-container-playlist-player:style(background-color: #1A1F24 !important)
 1plus1.international,1plus1.ua,1plus1.video,2plus2.ua,bigudi.tv,paramountcomedy.com.ua,plus-plus.tv,tet.tv##.cookies

ruadlist-fixes.user.css

@@ -1,6 +1,6 @@
 /* ==UserStyle==
 @name           RU AdList CSS Fixes
-@version        0.20220106.2035
+@version        0.20220107.1209
 @namespace      ruadlist/ru-adlist-css-fixes
 @homepageURL    https://forums.lanik.us/viewforum.php?f=102
 @supportURL     https://forums.lanik.us/viewforum.php?f=102
@@ -4167,8 +4167,8 @@
 }
 
 @-moz-document domain("root-nation.com") {
-    body {
-        background-color: inherit !important
+    html:not(#id) > body:not(#id) {
+        background: none !important
     }
     .backstretch {
         display: none !important