add p-0 in a ModalBody tag but scss file

src/client/js/components/PageEditor/GridEditModal.jsx

@@ -45,7 +45,7 @@ export default class GridEditModal extends React.PureComponent {
         <ModalHeader tag="h4" toggle={this.cancel} className="bg-primary text-light">
           Edit Grid
         </ModalHeader>
-        <ModalBody>
+        <ModalBody className="p-0">
           <div className="container bg-wrapper p-4">
             <div className="row">
               <div className="col-3">

src/client/styles/scss/_on-edit.scss

@@ -331,7 +331,3 @@ body.on-edit {
   position: relative;
   opacity: 0.5;
 }
-
-.modal-body {
-  padding: 0 !important;
-}