diff --git a/nezha-fronted/src/assets/css/components/chart/chart.scss b/nezha-fronted/src/assets/css/components/chart/chart.scss
index 29da8d1ad..ba1c31623 100644
--- a/nezha-fronted/src/assets/css/components/chart/chart.scss
+++ b/nezha-fronted/src/assets/css/components/chart/chart.scss
@@ -451,10 +451,6 @@
         cursor: pointer;
       }
     }
-    .legend--table-cell:first-of-type {
-      max-width: 600px;
-      width: 90%;
-    }
     .legend--table-cell {
       display: table-cell;
       overflow: hidden;