diff --git a/src/css/style.css b/src/css/style.css
index a8b65f31a..3a598e0ab 100644
--- a/src/css/style.css
+++ b/src/css/style.css
@@ -1279,26 +1279,26 @@ input[name="Default Volume"] {
 .qphl {
   outline: 2px solid rgba(216, 94, 49, .8);
 }
-:root.highlight-you .quotesYou.opContainer,
-:root.highlight-you .quotesYou > .reply {
+:root.highlight-you .quotesYou:not(.catalog-postContainer).opContainer,
+:root.highlight-you .quotesYou:not(.catalog-postContainer) > .reply {
   border-left: 3px solid rgba(221, 0, 0, .8);
 }
-:root.highlight-own .yourPost.opContainer,
-:root.highlight-own .yourPost > .reply {
+:root.highlight-own .yourPost:not(.catalog-postContainer).opContainer,
+:root.highlight-own .yourPost:not(.catalog-postContainer) > .reply {
   border-left: 3px dashed rgba(221, 0, 0, .8);
 }
-.filter-highlight.opContainer,
-.filter-highlight > .reply {
+.filter-highlight:not(.catalog-postContainer).opContainer,
+.filter-highlight:not(.catalog-postContainer) > .reply {
   box-shadow: inset 5px 0 rgba(221, 0, 0, .5);
 }
-:root.highlight-own .yourPost > div.sideArrows,
-:root.highlight-you .quotesYou > div.sideArrows,
-.filter-highlight > div.sideArrows {
+: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 {
   color: rgba(221, 0, 0, .8);
 }
-:root.highlight-own .yourPost.opContainer::after,
-:root.highlight-you .quotesYou.opContainer::after,
-.filter-highlight.opContainer::after {
+: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 {
   content: "";
   display: block;
   clear: both;