diff --git a/app/javascript/src/styles/common/diffs.scss b/app/javascript/src/styles/common/diffs.scss
index 3b40b21a6..48a3be944 100644
--- a/app/javascript/src/styles/common/diffs.scss
+++ b/app/javascript/src/styles/common/diffs.scss
@@ -19,3 +19,25 @@
     color: darkRed;
   }
 }
+
+.diff-list {
+  ins, ins a {
+    color: green;
+    text-decoration: none;
+    margin-right: 0.5em;
+  }
+
+  del, del a {
+    color: red;
+    text-decoration: line-through;
+    margin-right: 0.5em;
+  }
+
+  ins.obsolete, ins.obsolete a {
+    color: darkGreen;
+  }
+
+  del.obsolete, del.obsolete a {
+    color: darkRed;
+  }
+}