fix alignment

src/public/index.html

@@ -582,12 +582,12 @@
                         <!-- slideover header -->
                         <div class="p-2 border-b border-gray-200 shadow">
                             <div class="flex">
-                                <div class="mr-2">
+                                <div class="my-auto mr-2">
                                     <div class="flex rounded-full h-12 w-12 text-white shadow" :class="[ `bg-[${getNodeColour(selectedNode.node_id)}]` ]">
                                         <div class="mx-auto my-auto">{{ selectedNode.short_name }}</div>
                                     </div>
                                 </div>
-                                <div class="mr-auto">
+                                <div class="my-auto mr-auto">
                                     <h2 class="font-bold">Node Info</h2>
                                     <h3 class="text-sm">{{ selectedNode.long_name }}</h3>
                                 </div>