added card

src/themes/overrides/index.js

@@ -1,3 +1,6 @@
+import MuiCard from './MuiCard';
+import MuiCardActionArea from './MuiCardActionArea';
+import MuiButtonBase from './MuiButtonBase';
 // import MuiAlert from './MuiAlert';
 // import MuiInputBase from './MuiInputBase';
 // import MuiMenuItem from './MuiMenuItem';
@@ -5,11 +8,15 @@
 // import MuiSelect from './MuiSelect';
 // import MuiSwitch from './MuiSwitch';
 
-// export default {
-//   MuiAlert,
-//   MuiInputBase,
-//   MuiMenuItem,
-//   MuiOutlinedInput,
-//   MuiSelect,
-//   MuiSwitch,
-// };
+/* eslint import/no-anonymous-default-export: [2, {"allowObject": true}] */
+export default {
+	MuiCard,
+	MuiCardActionArea,
+	MuiButtonBase,
+	// MuiAlert,
+	// MuiInputBase,
+	// MuiMenuItem,
+	// MuiOutlinedInput,
+	// MuiSelect,
+	// MuiSwitch,
+};