:art: centering main tag in layout

vue-theme/src/app.vue

@@ -40,7 +40,7 @@ html
             > [class^="page--"]
                 background-color: lightblue
                 max-width: $max-width
-                width: 90%
+                margin: 0 auto
                 padding: $ms 0
                 align-items: flex-start