diff --git a/_layouts/default.html b/_layouts/default.html
index fb7b111..d893a06 100644
--- a/_layouts/default.html
+++ b/_layouts/default.html
@@ -59,6 +59,7 @@
     background-image: url({{ page.image }});
     background-attachment: fixed;
     background-size: cover;
+    background-position: center center;
   }
 </style>
 {% endif %}