diff --git a/src/glcc/project/index.scss b/src/glcc/project/index.scss
index 5055fd42b..44a4a8ff2 100644
--- a/src/glcc/project/index.scss
+++ b/src/glcc/project/index.scss
@@ -155,8 +155,14 @@
     }
   }
 }
-.projectItemPopover{width: 1200px;}
+.projectItemPopover{
+  width: 1200px;
+  .ant-popover-arrow{
+    border-width: 12px;
+  }
+}
 .projectItemPopover .ant-popover-inner{
+  transform: translateY(8px);
   background-image:linear-gradient(180deg,#f1f5ff 0%,#ffffff 100%);
   border:1px solid #ffffff;
   border-radius:4px;