diff --git a/src/input.css b/src/input.css
index 9987857..7e241ef 100755
--- a/src/input.css
+++ b/src/input.css
@@ -131,12 +131,24 @@ p > code, p > strong > code, li > code, li > strong > code {
   /** Home mailbox bg */
 
   #mailbox-container {
-    background-image: url('/images/mailbox.svg');
-    background-repeat: no-repeat;
-    background-position: left;
-    background-size: cover;
+    height: 40vh;
+    position: relative;
+    overflow: hidden;
+
+  }
+
+  #mailbox-container::before {
+content: "";
+  position: absolute;
+  width: 800%;
+  height: 800%;
+  top: -50%;
+  left: -400%;
+  z-index: -1;
+    background-image: url('/images/stamp.png');
+    background-repeat: repeat;
     background-attachment: fixed;
-    height: 70vh;
+      transform: rotate(-30deg);
   }
 
   @media screen and (max-width: 1280px) {
diff --git a/static/images/stamp.png b/static/images/stamp.png
new file mode 100644
index 0000000..a4191b1
Binary files /dev/null and b/static/images/stamp.png differ