diff --git a/src/pages/crontab/index.less b/src/pages/crontab/index.less
index d5663256..04c2f634 100644
--- a/src/pages/crontab/index.less
+++ b/src/pages/crontab/index.less
@@ -9,14 +9,16 @@
 }
 
 .crontab-detail {
-  background: '#eee';
-  padding: 12px;
+  .ant-modal-body {
+    background: #eee;
+    padding: 12px;
+  }
 
   .ant-card:first-child {
     overflow-x: auto;
 
-    .ant-body {
-      display: 'flex';
+    .ant-card-body {
+      display: flex;
       justify-content: space-between;
       min-width: 700px;
     }