diff --git a/src/styles/index.css b/src/styles/index.css
index 7c0047a84..15864d134 100644
--- a/src/styles/index.css
+++ b/src/styles/index.css
@@ -90,6 +90,8 @@ a {
 
 .ant-tooltip-inner {
   white-space: pre-wrap;
+  border-radius: 8px;
+  padding: 10px 16px;
 }
 
 a:hover,