💄 Make titlebar stick at the top of the page

src/components/titlebar-element.vue

@@ -18,6 +18,8 @@ const routeName = computed(() => route.name);
 
 <style scoped>
 .titlebar {
+  position: fixed;
+  width: 100%;
   height: 55px;
   background-color: var(--titlebar-color);
   display: flex;