diff --git a/src/pages/overall/overall-course/overall-course.scss b/src/pages/overall/overall-course/overall-course.scss
index 6d4812b..8a98c75 100644
--- a/src/pages/overall/overall-course/overall-course.scss
+++ b/src/pages/overall/overall-course/overall-course.scss
@@ -25,4 +25,10 @@
     {
         text-decoration: underline;
     }
+
+    .course-teacher
+    {
+        font-size: 12px;
+        color: #999999;
+    }
 }