Bug 1492114 - Really ensure that the Third-Party Cookies description doesn't...

Bug 1492114 - Really ensure that the Third-Party Cookies description doesn't wrap unnecessarily r=johannh

The selector should apply to deck elements that do have a selectedIndex
attribute but it's not 0.

Differential Revision: https://phabricator.services.mozilla.com/D6567

--HG--
extra : moz-landing-system : lando

browser/themes/shared/incontentprefs/privacy.css

@@ -132,8 +132,7 @@
   margin-top: 0.75em;
 }
 
-#blockCookiesCBDeck:not([selectedIndex]),
-#blockCookiesCBDeck:not([selectedIndex="0"]) {
+#blockCookiesCBDeck[selectedIndex]:not([selectedIndex="0"]) {
   max-width: 444px;
 }