show error on save

src/components/settings/AdminSaveButton.vue

@@ -13,7 +13,9 @@
     <div
       v-if="error"
       id="error"
-    >{{ error }}</div>
+    >
+      {{ error }}
+    </div>
   </div>
 </template>
 

src/scss/admin.scss

@@ -118,6 +118,7 @@
         width: 60px;
         height: 30px;
         border-radius: 6px;
+        border: 1px solid var(--color-border);
       }
     }