feat(Card): new component

src/theme/card.ts

@@ -0,0 +1,8 @@
+export default {
+  slots: {
+    root: 'bg-white dark:bg-gray-900 ring ring-gray-200 dark:ring-gray-800 rounded-lg shadow',
+    header: 'p-4 sm:px-6',
+    body: 'px-4 py-5 sm:p-6',
+    footer: 'p-4 sm:px-6'
+  }
+}