1 files changed, 17 insertions, 0 deletions
diff --git a/css/codeq/hint.css b/css/codeq/hint.css
index 17f7b6d..7323a59 100644
--- a/css/codeq/hint.css
+++ b/css/codeq/hint.css
@@ -27,3 +27,20 @@ a.hint-static-link {
 .hints > div:hover {
     opacity: 1;
 }
+
+/* the highlighted part of the text, used in pop-up and drop-down hints */
+.editor-mark {
+    background-color: #e7c3c3;
+}
+
+.editor-mark.insert {
+    background-color: #b9ed61;
+}
+
+.editor-mark.remove {
+    background-color: #ffbb99;
+}
+
+.editor-mark.change {
+    background-color: #f4dd32;
+}