Add page level layout components

Adding components to help standardize type, size, spacing
for common elements on a page.

Also removed a conflicting class name and added modifications
to the main container. The main container needed a min-height
and height value set, which became apparent with added
background color. Adding a background color will move us
closer to agreed design solution to add a subtle background
color instead of adding a border to separate main content from
left hand navigation.

Signed-off-by: Yoshie Muranaka <yoshiemuranaka@gmail.com>
Signed-off-by: Derick Montague <derick.montague@ibm.com>
Change-Id: Ie63c4f0c0f3fd199fa0ca790065402e06a613691
diff --git a/src/layouts/AppLayout.vue b/src/layouts/AppLayout.vue
index ab25ea3..49d61c1 100644
--- a/src/layouts/AppLayout.vue
+++ b/src/layouts/AppLayout.vue
@@ -7,9 +7,9 @@
           <AppNavigation />
         </b-col>
         <b-col cols="12" md="9" lg="10">
-          <main id="main-content">
+          <PageContainer>
             <router-view ref="routerView" />
-          </main>
+          </PageContainer>
         </b-col>
       </b-row>
     </b-container>
@@ -19,11 +19,13 @@
 <script>
 import AppHeader from "@/components/AppHeader";
 import AppNavigation from "@/components/AppNavigation";
+import PageContainer from "../components/Global/PageContainer";
 export default {
   name: "App",
   components: {
     AppHeader,
-    AppNavigation
+    AppNavigation,
+    PageContainer
   },
   watch: {
     $route: function() {