diff --git a/components/table/style/index.less b/components/table/style/index.less
index 26e76318ef..96b2e41da7 100644
--- a/components/table/style/index.less
+++ b/components/table/style/index.less
@@ -271,6 +271,15 @@
       line-height: 4px;
       height: 4px;
       transition: all .3s;
+      position: relative;
+    }
+
+    &-down {
+      margin-top: 1.5px;
+    }
+
+    .@{iconfont-css-prefix}-caret-down {
+      top: -1.5px;
     }
   }