web: fix loading overlay for site-shell

web/src/interfaces/Interface.ts

@@ -8,7 +8,7 @@ import "../elements/sidebar/SidebarHamburger";
 
 export abstract class Interface extends LitElement {
     @property({type: Boolean})
-    sidebarOpen: boolean = true;
+    sidebarOpen = true;
 
     abstract get sidebar(): SidebarItem[];
 

web/src/pages/generic/SiteShell.ts

@@ -30,6 +30,12 @@ export class SiteShell extends LitElement {
                 ::slotted(*) {
                     height: 100%;
                 }
+                .pf-l-bullseye {
+                    position: absolute;
+                    top: 0;
+                    left: 0;
+                    width: 100%;
+                }
             `,
             BackdropStyle,
             BullseyeStyle,