fix light theme

frontend/src/styles.ts

@@ -22,13 +22,14 @@ export class DarkStyle extends SkeletonStyle {
 
 export class LightStyle extends SkeletonStyle {
     navbar(element: GefestElement): void {
-        // Nothing add. Bg is light by default, and text is dark by default, so we don't need to add any classes for the navbar in the light style.
+        //element.addClass("light-navbar");
     }
 
     applyStyle(html: string, element?: GefestElement): string {
         if (!element)
             element = GefestElement.fromHTML(html);
         //element.addClass("light-mode");
+        element.addClass("bg-light");
         element.addClass("text-dark");
         this.navbar(element);
         return element.build(true);