Merge branch 'feature/students' into release/4.9.1.0

@@ -119,15 +119,14 @@
             text-decoration: line-through;
         }
         .students-price-tag {
-            display: inline-block;
             text-align: center;
             background: resolve('product/price-tag.png') no-repeat center;
-            background-size: cover;
+            background-size: contain;
             color: #fff;
             font-size: 18px;
             width: 77px;
             height: 26px;
-            line-height: 26px;
+            padding:2px 5px;
         }
     }
     .student-price {