Fix e2e filehandling test

toolkit-showcase/src/dbp-auth-demo-activity.js

@@ -45,6 +45,7 @@ class DbpAuthDemoActivity extends ScopedElementsMixin(AdapterLitElement) {
                 h1.title {
                     margin-bottom: 1em;
                 }
+                
                 div.container {
                     margin-bottom: 1.5em;
                 }