Fixing two minor styling issues

Author: weaverryan

ux.symfony.com/templates/liveDemoBase.html.twig

@@ -12,10 +12,11 @@
     </div>
 
     {% for message in app.flashes('live_demo_success') %}
-        <div class="alert alert-success" data-turbo-cache="false">{{ message }}</div>
+        <div class="container-fluid container-xxl alert alert-success" data-turbo-cache="false">{{ message }}</div>
     {% endfor %}
 
     <div class="container-fluid container-xxl px-5 pt-5">
+
         {% block code_block_full %}
         <div class="arrow mb-3 d-none d-md-block"></div>
 

ux.symfony.com/templates/ux_packages/twig-component.html.twig

@@ -50,7 +50,7 @@
         </div>
     </div>
 
-    <div class="row">
+    <div class="row my-2">
         <div class="col-8">
             {{ component('alert', {
                 type: 'danger',