diff --git a/src/courseware/course/sidebar/sidebars/discussions/Discussions.scss b/src/courseware/course/sidebar/sidebars/discussions/Discussions.scss
index 350356f732..e5b6a4253b 100644
--- a/src/courseware/course/sidebar/sidebars/discussions/Discussions.scss
+++ b/src/courseware/course/sidebar/sidebars/discussions/Discussions.scss
@@ -2,4 +2,23 @@
     @media (--pgn-size-breakpoint-max-width-xl) {
         max-height: calc(100vh - 65px);
     }
+
+    .pgn__modal-footer .pgn__action-row {
+        gap: 8px;
+    }
+
+    #post,
+    #reply,
+    #comment.text-primary-500 {
+        color: var(--pgn-color-body-base) !important;
+    }
+
+    button[aria-label="Endorse"].text-dark-500,
+    button[aria-label="Endorse"].text-success-500 {
+        color: var(--pgn-color-primary-base) !important;
+    }
+
+    .alert-content.bg-success-500 .author-name {
+        color: var(--pgn-color-white) !important;
+    }
 }