Rename to typescript extension

client/patterns/notification/Cover.tsx

@@ -0,0 +1,19 @@
+import React from 'react';
+
+import Frame from '../../placeholders/Frame';
+import Rectangle from '../../placeholders/Rectangle';
+
+const Cover = () => {
+    return (
+        <Frame>
+            <div className="h-100 flex flex-column items-center justify-center">
+                <div className="flex items-center justify-between ba b--black-30 br2 w-80 pa2">
+                    <div className="w-60"><Rectangle /></div>
+                    <div className="black-70">&times;</div>
+                </div>
+            </div>
+        </Frame>
+    );
+};
+
+export default Cover;