diff --git a/packages/webapp/src/components/form/global-error/styled.ts b/packages/webapp/src/components/form/global-error/styled.ts
index 86e9e468..c2c0a7f9 100644
--- a/packages/webapp/src/components/form/global-error/styled.ts
+++ b/packages/webapp/src/components/form/global-error/styled.ts
@@ -1,6 +1,5 @@
-import { withStyles } from "@material-ui/core/styles";
-import { Alert } from "@material-ui/lab";
-
+import withStyles from "@material-ui/core/styles/withStyles";
+import Alert from "@material-ui/lab/Alert";
 
 export const StyledAlert = withStyles({
     root:
diff --git a/packages/webapp/src/components/maps-page/action-dispatcher/delete-dialog/index.tsx b/packages/webapp/src/components/maps-page/action-dispatcher/delete-dialog/index.tsx
index ab07baa1..297e43d1 100644
--- a/packages/webapp/src/components/maps-page/action-dispatcher/delete-dialog/index.tsx
+++ b/packages/webapp/src/components/maps-page/action-dispatcher/delete-dialog/index.tsx
@@ -1,4 +1,3 @@
-import { Alert, AlertTitle } from "@material-ui/lab";
 import React from "react";
 import { FormattedMessage, useIntl } from "react-intl";
 import { useMutation, useQueryClient } from "react-query";
@@ -7,6 +6,8 @@ import Client from "../../../../classes/client";
 import { activeInstance, fetchMapById } from '../../../../redux/clientSlice';
 import { SimpleDialogProps, handleOnMutationSuccess } from "..";
 import BaseDialog from "../base-dialog";
+import Alert from "@material-ui/lab/Alert";
+import AlertTitle from "@material-ui/lab/AlertTitle";
 
 
 const DeleteDialog = ({ mapId, onClose } : SimpleDialogProps) => {
diff --git a/packages/webapp/src/theme/index.ts b/packages/webapp/src/theme/index.ts
index a8443efa..c8599820 100644
--- a/packages/webapp/src/theme/index.ts
+++ b/packages/webapp/src/theme/index.ts
@@ -16,7 +16,7 @@ const theme = createMuiTheme({
                 fontSize: '14px',
                 '& fieldset': {
                     border: 'solid 1px #ffcb66',
-                },
+                }, 
                 '&:hover:not($disabled):not($focused):not($error) $notchedOutline': {
                     borderColor: '#f9a826',
                 }