diff --git a/modeler/src/style.less b/modeler/src/style.less
index bf04d68..32b711c 100644
--- a/modeler/src/style.less
+++ b/modeler/src/style.less
@@ -1641,4 +1641,10 @@
     color: #b5b39d;
     cursor: pointer;
   }
+}
+
+.ant-input-group-addon {
+  .anticon{
+    color: #eeeeee;
+  }
 }
\ No newline at end of file