diff --git a/datalets/graph-datalet/graph-datalet.html b/datalets/graph-datalet/graph-datalet.html
index f1b6a30..8f6353b 100755
--- a/datalets/graph-datalet/graph-datalet.html
+++ b/datalets/graph-datalet/graph-datalet.html
@@ -180,6 +180,7 @@ Example:
                             .attr("y","0%")
                             .attr("width","100%")
                             .attr("height","100%")
+                            .attr("style","-webkit-border-radius: 20px;")
                             .append("feImage")
                                .attr("xlink:href", graph.nodes[i].image);
                 }