#Fixed bug: instance general background-color

client/src/app/instance/instance.component.ts

@@ -42,6 +42,7 @@ import { InstanceStyleService } from './instance-style.service';
 })
 export class InstanceComponent implements OnInit, OnDestroy {
     public favIcon: HTMLLinkElement = document.querySelector('#favicon');
+    public body: HTMLBodyElement = document.querySelector('body');
     public instance: Observable<Instance>;
     public isAuthenticated: Observable<boolean>;
     public userProfile: Observable<UserProfile>;
@@ -91,6 +92,7 @@ export class InstanceComponent implements OnInit, OnDestroy {
                     this.setFaviconHref(instance);
                 }
                 if(document.styleSheets.length > 0) {
+                    this.body.style.backgroundColor = instance.design_background_color;
                     this.style.applyInstanceStyle(instance);
                 }
             }

client/src/app/portal/containers/portal-home.component.ts

@@ -34,6 +34,7 @@ import { StyleService } from 'src/app/shared/services/style.service';
 })
 export class PortalHomeComponent implements OnInit {
     public favIcon: HTMLLinkElement = document.querySelector('#favicon');
+    public body: HTMLBodyElement = document.querySelector('body');
     public isAuthenticated: Observable<boolean>;
     public userProfile: Observable<UserProfile>;
     public userRoles: Observable<string[]>;
@@ -51,6 +52,7 @@ export class PortalHomeComponent implements OnInit {
 
     ngOnInit() {
         this.favIcon.href = 'favicon.ico';
+        this.body.style.backgroundColor = 'white';
         this.style.setStyles('.footer', {
             'background-color': '#F8F9FA',
             'border-top': 'none',