diff --git a/src/components/common/SearchField.vue b/src/components/common/SearchField.vue
index d9a9917fe..94ef3cdb3 100644
--- a/src/components/common/SearchField.vue
+++ b/src/components/common/SearchField.vue
@@ -103,7 +103,7 @@ export default {
 .border_item {
   box-sizing: content-box;
   padding: 5px;
-  height: 20px;
+  min-height: 20px;
   line-height: 20px;
   color: #666;
   text-align: center;