diff --git a/angular-demo/.codesandbox/tasks.json b/angular-demo/.codesandbox/tasks.json
new file mode 100644
index 0000000..0734faf
--- /dev/null
+++ b/angular-demo/.codesandbox/tasks.json
@@ -0,0 +1,40 @@
+{
+  // These tasks will run in order when initializing your CodeSandbox project.
+  "setupTasks": [
+    {
+      "name": "Install Dependencies",
+      "command": "npm install"
+    }
+  ],
+
+  // These tasks can be run from CodeSandbox. Running one will open a log in the app.
+  "tasks": {
+    "start": {
+      "name": "start",
+      "command": "npm run start",
+      "runAtStart": true,
+      "preview": {
+        "port": 4200
+      }
+    },
+    "build": {
+      "name": "build",
+      "command": "ng build",
+      "runAtStart": false
+    },
+    "test": {
+      "name": "test",
+      "command": "ng test",
+      "runAtStart": false
+    },
+    "help": {
+      "name": "help",
+      "command": "ng help",
+      "runAtStart": false
+    },
+    "install": {
+      "name": "install dependencies",
+      "command": "npm install"
+    }
+  }
+}
diff --git a/angular-demo/src/app/app-button/app-button.component.ts b/angular-demo/src/app/app-button/app-button.component.ts
index 5fcaac9..26516fe 100644
--- a/angular-demo/src/app/app-button/app-button.component.ts
+++ b/angular-demo/src/app/app-button/app-button.component.ts
@@ -6,6 +6,6 @@ import { Component, Input } from "@angular/core";
   styleUrls: ["./app-button.component.scss"]
 })
 export class AppButton {
-  @Input() outline: boolean;
+  @Input() outline: boolean = false;
   @Input() text: string = "test";
 }
diff --git a/vue-3-demo/.vscode/extensions.json b/vue-3-demo/.vscode/extensions.json
deleted file mode 100644
index 009a534..0000000
--- a/vue-3-demo/.vscode/extensions.json
+++ /dev/null
@@ -1,8 +0,0 @@
-{
-  "recommendations": [
-    "Vue.volar",
-    "Vue.vscode-typescript-vue-plugin",
-    "dbaeumer.vscode-eslint",
-    "esbenp.prettier-vscode"
-  ]
-}