diff --git a/src/components/molecules/NavBar.tsx b/src/components/molecules/NavBar.tsx
index 85b57b24..82a57a8a 100644
--- a/src/components/molecules/NavBar.tsx
+++ b/src/components/molecules/NavBar.tsx
@@ -116,6 +116,7 @@ const NavBarWrapper = styled.div`
   padding:5px;
   display: flex;
   justify-content: space-between;
+  border-bottom: 1px solid #e0e0e0;
 `;
 
 const ProjectName = styled.b`