diff --git a/src/main/resources/static/index.css b/src/main/resources/static/index.css
index 8069723..e626407 100644
--- a/src/main/resources/static/index.css
+++ b/src/main/resources/static/index.css
@@ -74,6 +74,12 @@ body {
   padding: 20px;
   margin-top: 120px;
   padding-bottom: 110px;
+  /* align items to center */
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+}
+
 main {
     width: 80%;
     justify-content: center;