diff --git a/src/Card.svelte b/src/Card.svelte
index 7a64d9f..7925654 100644
--- a/src/Card.svelte
+++ b/src/Card.svelte
@@ -15,8 +15,8 @@
 
 <style>
   .card {
-    width: 2.5in;
-    height: 3.5in;
+    width: calc(2.5in-4mm);
+    height: calc(3.5in-4mm);
     font-size: 8pt;
     border: 2mm solid black;
     /*background-image: url("/bg.webp");*/