diff --git a/dmp-frontend/src/app/ui/admin/dataset-profile/editor/components/section/dataset-profile-editor-section.component.ts b/dmp-frontend/src/app/ui/admin/dataset-profile/editor/components/section/dataset-profile-editor-section.component.ts
index eb88d9b9d..23c999112 100644
--- a/dmp-frontend/src/app/ui/admin/dataset-profile/editor/components/section/dataset-profile-editor-section.component.ts
+++ b/dmp-frontend/src/app/ui/admin/dataset-profile/editor/components/section/dataset-profile-editor-section.component.ts
@@ -5,6 +5,7 @@ import { BaseComponent } from '../../../../../../core/common/base/base.component
 import { FieldEditorModel } from '../../../admin/field-editor-model';
 import { FieldSetEditorModel } from '../../../admin/field-set-editor-model';
 import { SectionEditorModel } from '../../../admin/section-editor-model';
+import { Guid } from '../../../../../../common/types/guid';
 
 @Component({
 	selector: 'app-dataset-profile-editor-section-component',
@@ -32,6 +33,7 @@ export class DatasetProfileEditorSectionComponent extends BaseComponent implemen
 		const field: FieldEditorModel = new FieldEditorModel();
 		fieldSet.fields.push(field);
 		if (this.dataModel.fieldSets) {
+			fieldSet.id=Guid.create().toString();
 			this.dataModel.fieldSets.push(fieldSet);
 		}
 		(<FormArray>this.form.get('fieldSets')).push(fieldSet.buildForm());
diff --git a/dmp-frontend/src/app/ui/admin/dataset-profile/listing/dataset-profile-listing.component.scss b/dmp-frontend/src/app/ui/admin/dataset-profile/listing/dataset-profile-listing.component.scss
index 2688cb118..bf888ec8d 100644
--- a/dmp-frontend/src/app/ui/admin/dataset-profile/listing/dataset-profile-listing.component.scss
+++ b/dmp-frontend/src/app/ui/admin/dataset-profile/listing/dataset-profile-listing.component.scss
@@ -8,6 +8,7 @@
     bottom: 10px !important;
     left: auto !important;
     position: fixed !important;
+    z-index: 5;
 }
 
 .full-width {
diff --git a/dmp-frontend/src/app/ui/dataset/dataset-wizard/external-references/dataset-external-references-editor.component.html b/dmp-frontend/src/app/ui/dataset/dataset-wizard/external-references/dataset-external-references-editor.component.html
index 3eba21caa..e20d9a963 100644
--- a/dmp-frontend/src/app/ui/dataset/dataset-wizard/external-references/dataset-external-references-editor.component.html
+++ b/dmp-frontend/src/app/ui/dataset/dataset-wizard/external-references/dataset-external-references-editor.component.html
@@ -4,7 +4,8 @@
 			<div class="col-12 row" *ngIf='!viewOnly'>
 				<h4 class="col-auto">{{'DATASET-EDITOR.FIELDS.DATAREPOSITORIES' | translate}}</h4>
 				<div class="col"></div>
-				<div class="col-auto"><button class="col-auto" mat-raised-button color="primary" (click)="addDataRepository()">
+				<div class="col-auto">
+					<button class="col-auto" mat-raised-button color="primary" (click)="addDataRepository()">
 						{{'DATASET-EDITOR.FIELDS.CREATE'|translate}}
 					</button>
 				</div>
diff --git a/dmp-frontend/src/app/ui/dataset/listing/dataset-listing.component.scss b/dmp-frontend/src/app/ui/dataset/listing/dataset-listing.component.scss
index a460060c1..37b0e8c6a 100644
--- a/dmp-frontend/src/app/ui/dataset/listing/dataset-listing.component.scss
+++ b/dmp-frontend/src/app/ui/dataset/listing/dataset-listing.component.scss
@@ -8,6 +8,7 @@
     bottom: 10px !important;
     left: auto !important;
     position: fixed !important;
+    z-index: 5;
 }
 
 .full-width {
diff --git a/dmp-frontend/src/app/ui/misc/navigation/navigation.component.html b/dmp-frontend/src/app/ui/misc/navigation/navigation.component.html
index 18ad1ad85..a9c03feaf 100644
--- a/dmp-frontend/src/app/ui/misc/navigation/navigation.component.html
+++ b/dmp-frontend/src/app/ui/misc/navigation/navigation.component.html
@@ -3,15 +3,15 @@
 		<img [src]="'/assets/images/OpenDMP.png'" alt="openDMP" style="height: 2.5em;">
 	</a>
 	<div class="col-auto">
-		<a mat-button class="navbar-button" routerLink="/explore" >{{'NAV-BAR.PUBLIC-DATASETS' | translate}}</a>
+		<a mat-button class="buttonNav navbar-button" routerLink="/explore" >{{'NAV-BAR.PUBLIC-DATASETS' | translate}}</a>
 	</div>
 	<div *ngIf="isAuthenticated()" class="col-auto">
-		<a mat-button class="navbar-button" routerLink="/projects">{{this.languageResolver.getBy('navbar') | translate}}</a>
-		<a mat-button class="navbar-button" routerLink="/plans">{{'NAV-BAR.DMPS' | translate}}</a>
-		<a mat-button class="navbar-button" routerLink="/datasets">{{'NAV-BAR.DATASETS' | translate}}</a>
-		<a *ngIf="isAdmin()" mat-button class="navbar-button" routerLink="/users">{{'NAV-BAR.USERS' | translate}}</a>
-		<a *ngIf="isAdmin()" mat-button class="navbar-button" routerLink="/dmp-profiles">{{'NAV-BAR.DMP-PROFILES' | translate}}</a>
-		<a *ngIf="isAdmin()" mat-button class="navbar-button" routerLink="/dataset-profiles">{{'NAV-BAR.DATASETS-ADMIN' | translate}}</a>
+		<a mat-button class="buttonNav navbar-button" routerLink="/projects">{{this.languageResolver.getBy('navbar') | translate}}</a>
+		<a mat-button class="buttonNav navbar-button" routerLink="/plans">{{'NAV-BAR.DMPS' | translate}}</a>
+		<a mat-button class="buttonNav navbar-button" routerLink="/datasets">{{'NAV-BAR.DATASETS' | translate}}</a>
+		<a *ngIf="isAdmin()" mat-button class="buttonNav navbar-button" routerLink="/users">{{'NAV-BAR.USERS' | translate}}</a>
+		<a *ngIf="isAdmin()" mat-button class="buttonNav navbar-button" routerLink="/dmp-profiles">{{'NAV-BAR.DMP-PROFILES' | translate}}</a>
+		<a *ngIf="isAdmin()" mat-button class="buttonNav navbar-button" routerLink="/dataset-profiles">{{'NAV-BAR.DATASETS-ADMIN' | translate}}</a>
 	</div>
 
 	<!--<button mat-button class="navbar-button" routerLink="/about">{{'NAV-BAR.ABOUT' | translate}}</button>-->
diff --git a/dmp-frontend/src/app/ui/misc/navigation/navigation.component.scss b/dmp-frontend/src/app/ui/misc/navigation/navigation.component.scss
index e20917ac1..9f8c0c3c5 100644
--- a/dmp-frontend/src/app/ui/misc/navigation/navigation.component.scss
+++ b/dmp-frontend/src/app/ui/misc/navigation/navigation.component.scss
@@ -30,4 +30,9 @@
 		width: 100%;
 		z-index: 1;
 	}
+	
 }
+.buttonNav:hover {
+	color: aliceblue;
+	
+   }
\ No newline at end of file