make the textarea more visible on all platforms

public/index.html

@@ -36,7 +36,7 @@
               x-model="promptDraft"
               rows="10"
               placeholder="Describe your web app"
-              class="input input-bordered w-full rounded text-stone-800 bg-stone-100 font-mono text-md md:text-lg h-24 md:h-48"
+              class="input w-full rounded text-stone-800 bg-stone-50 border-2 border-stone-400 font-mono text-md md:text-lg h-24 md:h-48"
             ></textarea>
             <p class="py-1 md:py-2 text-stone-700 text-italic">
               Examples: