diff --git a/src/css/style.css b/src/css/style.css
index b1cc83abb..1ba32f582 100644
--- a/src/css/style.css
+++ b/src/css/style.css
@@ -1295,26 +1295,26 @@ input[name="Default Volume"] {
 .qphl {
   outline: 2px solid rgba(216, 94, 49, .8);
 }
-:root.highlight-you .quotesYou:not(.catalog-postContainer).opContainer,
-:root.highlight-you .quotesYou:not(.catalog-postContainer) > .reply {
+:root.highlight-you .quotesYou.opContainer,
+:root.highlight-you .quotesYou > .reply {
   border-left: 3px solid rgba(221, 0, 0, .8);
 }
-:root.highlight-own .yourPost:not(.catalog-postContainer).opContainer,
-:root.highlight-own .yourPost:not(.catalog-postContainer) > .reply {
+:root.highlight-own .yourPost.opContainer,
+:root.highlight-own .yourPost > .reply {
   border-left: 3px dashed rgba(221, 0, 0, .8);
 }
-.filter-highlight:not(.catalog-postContainer).opContainer,
-.filter-highlight:not(.catalog-postContainer) > .reply {
+.filter-highlight.opContainer,
+.filter-highlight > .reply {
   box-shadow: inset 5px 0 rgba(221, 0, 0, .5);
 }
-:root.highlight-own .yourPost:not(.catalog-postContainer) > div.sideArrows,
-:root.highlight-you .quotesYou:not(.catalog-postContainer) > div.sideArrows,
-.filter-highlight:not(.catalog-postContainer) > div.sideArrows {
+:root.highlight-own .yourPost > div.sideArrows,
+:root.highlight-you .quotesYou > div.sideArrows,
+.filter-highlight > div.sideArrows {
   color: rgba(221, 0, 0, .8);
 }
-:root.highlight-own .yourPost:not(.catalog-postContainer).opContainer::after,
-:root.highlight-you .quotesYou:not(.catalog-postContainer).opContainer::after,
-.filter-highlight:not(.catalog-postContainer).opContainer::after {
+:root.highlight-own .yourPost.opContainer::after,
+:root.highlight-you .quotesYou.opContainer::after,
+.filter-highlight.opContainer::after {
   content: "";
   display: block;
   clear: both;
diff --git a/src/css/tomorrow.css b/src/css/tomorrow.css
index 1d6e1556f..338bf826c 100644
--- a/src/css/tomorrow.css
+++ b/src/css/tomorrow.css
@@ -61,21 +61,21 @@
 :root.tomorrow .qphl {
   outline: 2px solid rgba(145, 182, 214, .8);
 }
-:root.tomorrow.highlight-you .quotesYou:not(.catalog-postContainer).opContainer,
-:root.tomorrow.highlight-you .quotesYou:not(.catalog-postContainer) > .reply {
+:root.tomorrow.highlight-you .quotesYou.opContainer,
+:root.tomorrow.highlight-you .quotesYou > .reply {
   border-left: 3px solid rgba(145, 182, 214, .8);
 }
-:root.tomorrow.highlight-own .yourPost:not(.catalog-postContainer).opContainer,
-:root.tomorrow.highlight-own .yourPost:not(.catalog-postContainer) > .reply {
+:root.tomorrow.highlight-own .yourPost.opContainer,
+:root.tomorrow.highlight-own .yourPost > .reply {
   border-left: 3px dashed rgba(145, 182, 214, .8);
 }
-:root.tomorrow .opContainer.filter-highlight:not(.catalog-postContainer),
-:root.tomorrow .filter-highlight:not(.catalog-postContainer) > .reply {
+:root.tomorrow .opContainer.filter-highlight,
+:root.tomorrow .filter-highlight > .reply {
   box-shadow: inset 5px 0 rgba(145, 182, 214, .5);
 }
-:root.tomorrow.highlight-own .yourPost:not(.catalog-postContainer) > div.sideArrows,
-:root.tomorrow.highlight-you .quotesYou:not(.catalog-postContainer) > div.sideArrows,
-:root.tomorrow .filter-highlight:not(.catalog-postContainer) > div.sideArrows {
+:root.tomorrow.highlight-own .yourPost > div.sideArrows,
+:root.tomorrow.highlight-you .quotesYou > div.sideArrows,
+:root.tomorrow .filter-highlight > div.sideArrows {
   color: rgb(155, 185, 210);
 }
 :root.tomorrow .catalog-thread.filter-highlight .catalog-thumb,