Fix darkmode for extra graphs

Author: larsl-net

internal/resources/views/service.html

@@ -10,7 +10,7 @@ <h1 class="text-xl font-bold md:inline-block md:mr-2 text-avocado-800 dark:text-
 
     {{- if .Extras }}
     {{- range $name, $graph := .Extras }}
-    <div class="w-full border rounded-md shadow-md pt-4 mb-6">
+    <div class="w-full border dark:border-slate-600 rounded-md shadow-md pt-4 mb-6">
         <h2 class="text-center text-avocado-800 dark:text-avocado-100">{{ $name }}</h2>
         <div class="h-64 md:h-96 w-full">{{ $graph }}</div>
     </div>