Fix network error message styling

ee/app/assets/javascripts/geo_nodes/components/geo_node_item.vue

@@ -99,9 +99,9 @@ export default {
     />
     <div
       v-if="isNodeDetailsFailed"
-      class="prepend-top-10"
+      class="node-health-message-container"
     >
-      <p class="health-message">
+      <p class="health-message node-health-message">
         {{ errorMessage }}
       </p>
     </div>

ee/app/assets/stylesheets/pages/geo_nodes.scss

@@ -81,6 +81,7 @@
         padding: 0;
       }
     }
+  }
 
   .node-health-message-container {
     max-height: $dropdown-max-height;
@@ -93,7 +94,6 @@
       color: $red-500;
     }
   }
-  }
 }
 
 .node-detail-section {