diff --git a/superset-frontend/src/dashboard/components/PropertiesModal.jsx b/superset-frontend/src/dashboard/components/PropertiesModal.jsx
index 2637f519e2..04c34f7264 100644
--- a/superset-frontend/src/dashboard/components/PropertiesModal.jsx
+++ b/superset-frontend/src/dashboard/components/PropertiesModal.jsx
@@ -23,7 +23,7 @@ import Button from 'src/components/Button';
import Dialog from 'react-bootstrap-dialog';
import { AsyncSelect } from 'src/components/Select';
import rison from 'rison';
-import { t, SupersetClient } from '@superset-ui/core';
+import { styled, t, SupersetClient } from '@superset-ui/core';
import FormLabel from 'src/components/FormLabel';
import { JsonEditor } from 'src/components/AsyncAceEditor';
@@ -33,6 +33,11 @@ import getClientErrorObject from '../../utils/getClientErrorObject';
import withToasts from '../../messageToasts/enhancers/withToasts';
import '../stylesheets/buttons.less';
+const StyledJsonEditor = styled(JsonEditor)`
+ border-radius: ${({ theme }) => theme.borderRadius}px;
+ border: 1px solid ${({ theme }) => theme.colors.secondary.light2};
+`;
+
const propTypes = {
dashboardId: PropTypes.number.isRequired,
show: PropTypes.bool,
@@ -306,7 +311,7 @@ class PropertiesModal extends React.PureComponent {
{t('JSON Metadata')}
-
+
-