Move CSS to _index.css

web/src/App.vue

@@ -55,11 +55,3 @@ export default defineComponent({
         </div>
     </div>
 </template>
-
-<style>
-#app {
-    font-family: Avenir, Helvetica, Arial, sans-serif;
-    -webkit-font-smoothing: antialiased;
-    -moz-osx-font-smoothing: grayscale;
-}
-</style>

web/src/index.css

@@ -9,3 +9,9 @@ h1 {
 a {
   text-decoration: underline;
 }
+
+#app {
+    font-family: Avenir, Helvetica, Arial, sans-serif;
+    -webkit-font-smoothing: antialiased;
+    -moz-osx-font-smoothing: grayscale;
+}