Resolve "use CSS for header"

kontor-vue/src/App.vue

@@ -1,62 +1,20 @@
 <script setup lang="ts">
-import { RouterLink, RouterView } from 'vue-router'
+import { RouterView } from 'vue-router'
+import MainNavbar from '@/components/MainNavbar.vue'
 </script>
 
 <template>
   <header>
-    <img alt="Vue logo" class="logo" src="@/assets/logo.svg" width="125" height="125" />
-
-    <div class="wrapper">
-
-      <nav>
-        <RouterLink to="/">Home</RouterLink>
-        <RouterLink to="/about">About</RouterLink>
-      </nav>
-    </div>
+    <MainNavbar />
   </header>
 
   <RouterView />
 </template>
 
 <style scoped>
-header {
-  line-height: 1.5;
-  max-height: 100vh;
-}
-
-.logo {
-  display: block;
-  margin: 0 auto 2rem;
-}
-
-nav {
-  width: 100%;
-  font-size: 12px;
-  text-align: center;
-  margin-top: 2rem;
-}
-
-nav a.router-link-exact-active {
-  color: var(--color-text);
-}
-
-nav a.router-link-exact-active:hover {
-  background-color: transparent;
-}
-
-nav a {
-  display: inline-block;
-  padding: 0 1rem;
-  border-left: 1px solid var(--color-border);
-}
-
-nav a:first-of-type {
-  border: 0;
-}
-
 @media (min-width: 1024px) {
   header {
-    display: flex;
+    display: inline;
     place-items: center;
     padding-right: calc(var(--section-gap) / 2);
   }