diff --git a/source/components/ProgressTip.css b/source/components/ProgressTip.css
index 7b6244401..e952b4266 100644
--- a/source/components/ProgressTip.css
+++ b/source/components/ProgressTip.css
@@ -15,6 +15,9 @@
 
 progress::-webkit-progress-bar {
 	background: white;
+	border-color: black;
+	border-width: 1px;
+	border-style: solid;
 }
 
 progress::-webkit-progress-value {