diff --git a/src/templates/src/time-machine.html b/src/templates/src/time-machine.html
index 1cc51f7..493bf6e 100644
--- a/src/templates/src/time-machine.html
+++ b/src/templates/src/time-machine.html
@@ -110,7 +110,9 @@
   }
 
   .frame img {
-    border: 4px solid white;
+    border-width: 2px;
+    border-color: #000000 #ffffff #ffffff #000000;
+    border-style: solid;
   }
 </style>