fix(Card): lighter border

Author: tenphi

src/components/content/Card/Card.tsx

@@ -16,7 +16,7 @@ const CardElement = tasty({
     flow: 'column',
     radius: '(1cr + 1bw)',
     fill: '#white',
-    border: true,
+    border: '#light-border',
     padding: '1.5x',
     preset: 't3',
   },