diff --git a/pages/directive/v-bind/v-bind-css.uvue b/pages/directive/v-bind/v-bind-css.uvue
index c538ed9412e60524ac262f5d5a8fb7eda17cc2a4..25773e083cc15d9774bdcd640ee2a7cd7f6bf44f 100644
--- a/pages/directive/v-bind/v-bind-css.uvue
+++ b/pages/directive/v-bind/v-bind-css.uvue
@@ -8,7 +8,8 @@
   export default {
     data() {
       return {
-        classBindColor: "#008000"
+        classBindColor: "#008000",
+        classBindHeight: "300rpx",
       }
     }
   }
@@ -16,7 +17,7 @@
 
 <style scoped>
   .rect-bind {
+    height: v-bind(classBindHeight);
     background-color: v-bind(classBindColor);
-    padding: 100px;
   }
 </style>
\ No newline at end of file