diff --git a/dmp-frontend/src/app/ui/description/editor/description-form/components/form-field-set/dialog-editor/form-fieldset-editor-dialog.component.html b/dmp-frontend/src/app/ui/description/editor/description-form/components/form-field-set/dialog-editor/form-fieldset-editor-dialog.component.html
index 5caff2044..28970bfb0 100644
--- a/dmp-frontend/src/app/ui/description/editor/description-form/components/form-field-set/dialog-editor/form-fieldset-editor-dialog.component.html
+++ b/dmp-frontend/src/app/ui/description/editor/description-form/components/form-field-set/dialog-editor/form-fieldset-editor-dialog.component.html
@@ -1,30 +1,28 @@
-<div class="w-100">
-	<div mat-dialog-title>
-		<div class="row">
-			<div class="col-auto ml-auto close-btn" (click)="close()">
-				<mat-icon>close</mat-icon>
-			</div>
+<div class="mt-4 mr-4">
+	<div class="row">
+		<div class="col-auto ml-auto close-btn" (click)="close()">
+			<mat-icon>close</mat-icon>
 		</div>
 	</div>
-
-	<div mat-dialog-content class="row">
-		<ng-container *ngIf="fieldSet && propertiesFormGroup" class="row">
-			<div class="col-12">
-				<div mat-dialog-content>
-					<app-description-form-field-set-title class="row" [fieldSet]="fieldSet" [path]="path"></app-description-form-field-set-title>
-				</div>
-			</div>
-			<div *ngFor="let field of fieldSet.fields; let i = index;" class="col-12 compositeField">
-				<div class="row">
-					<h5 *ngIf="placeholderTitle" class="col-auto font-weight-bold">{{field.label}}</h5>
-				</div>
-				<app-description-form-field class="col-12 compositeField" [propertiesFormGroup]="propertiesFormGroup.get('fields')" [field]="field" [fieldSet]="fieldSet" [isChild]="true"></app-description-form-field>
-			</div>
-		</ng-container>
-	</div>
-
-	<div mat-dialog-actions class="row">
-		<div class="ml-auto col-auto"><button class="normal-btn-light-sm" (click)="cancel()">{{'DESCRIPTION-EDITOR.ACTIONS.CANCEL' | translate}}</button></div>
-		<div class="col-auto"><button class="normal-btn-sm" [disabled]="!propertiesFormGroup.get('fields').valid" (click)="save()">{{'DESCRIPTION-EDITOR.ACTIONS.SAVE' | translate}}</button></div>
-	</div>
+</div>
+
+<div mat-dialog-content class="row">
+	<ng-container *ngIf="fieldSet && propertiesFormGroup" class="row">
+		<div class="col-12">
+			<div mat-dialog-content>
+				<app-description-form-field-set-title class="row" [fieldSet]="fieldSet" [path]="path"></app-description-form-field-set-title>
+			</div>
+		</div>
+		<div *ngFor="let field of fieldSet.fields; let i = index;" class="col-12 compositeField">
+			<div class="row">
+				<h5 *ngIf="placeholderTitle" class="col-auto font-weight-bold">{{field.label}}</h5>
+			</div>
+			<app-description-form-field class="col-12 compositeField" [propertiesFormGroup]="propertiesFormGroup.get('fields')" [field]="field" [fieldSet]="fieldSet" [isChild]="true"></app-description-form-field>
+		</div>
+	</ng-container>
+</div>
+
+<div mat-dialog-actions class="row">
+	<div class="ml-auto col-auto"><button class="normal-btn-light-sm" (click)="cancel()">{{'DESCRIPTION-EDITOR.ACTIONS.CANCEL' | translate}}</button></div>
+	<div class="col-auto"><button class="normal-btn-sm" [disabled]="!propertiesFormGroup.get('fields').valid" (click)="save()">{{'DESCRIPTION-EDITOR.ACTIONS.SAVE' | translate}}</button></div>
 </div>
diff --git a/dmp-frontend/src/app/ui/description/editor/description-form/components/form-field-set/form-field-set.component.ts b/dmp-frontend/src/app/ui/description/editor/description-form/components/form-field-set/form-field-set.component.ts
index d3b200ff9..61158d47e 100644
--- a/dmp-frontend/src/app/ui/description/editor/description-form/components/form-field-set/form-field-set.component.ts
+++ b/dmp-frontend/src/app/ui/description/editor/description-form/components/form-field-set/form-field-set.component.ts
@@ -123,7 +123,6 @@ export class DescriptionFormFieldSetComponent extends BaseComponent {
 
 	editTableMultiplicityFieldInDialog(fieldSetIndex: number) {
 		const dialogRef = this.dialog.open(FormFieldSetEditorDialogComponent, {
-			width: '750px',
 			disableClose: true,
 			data: {
 				fieldSet: this.fieldSet,