diff --git a/src/pages/course/course-page.vue b/src/pages/course/course-page.vue
index 8583b3f..954da22 100644
--- a/src/pages/course/course-page.vue
+++ b/src/pages/course/course-page.vue
@@ -2,7 +2,7 @@
     <el-card id="course-card" class="course-card">
         <course-head :course="course" :unread="countUnread()"></course-head>
 
-        <div class="course-card-content expand notification">
+        <div class="course-card-content expand">
             <el-row>
                 <el-col :span="12">
                     <el-card class="large overall-line-card vertical-center">
diff --git a/src/pages/overall/overall-course/overall-course.vue b/src/pages/overall/overall-course/overall-course.vue
index e855c38..537b885 100644
--- a/src/pages/overall/overall-course/overall-course.vue
+++ b/src/pages/overall/overall-course/overall-course.vue
@@ -2,7 +2,7 @@
     <div id="overall-course">
         <el-card class="course-card">
             <course-head :course="course" :unread="countUnread()"></course-head>
-            <div class="course-card-content expand notification"
+            <div class="course-card-content expand"
                  v-if="countUnread() !== 0">
                 <unread-entry v-for="assignment in unreadAssignments"
                               :assignment="assignment"