diff --git a/2/index.html b/2/index.html
index 195beb9..646e758 100644
--- a/2/index.html
+++ b/2/index.html
@@ -34,7 +34,7 @@
 <footer id="footer" class="sticky bottom-0 z-10 bg-gradient-to-t from-white via-white/95 to-white/40 pt-2 pb-[calc(12px+var(--safe-bottom))] border-t border-gray-200">
   <div class="mx-auto w-full max-w-none px-0">
     <form id="composer" class="group relative flex items-start gap-2 px-3">
-      <textarea id="input" rows="1" placeholder="Send a message" spellcheck="false" autocapitalize="none" autocomplete="off" autocorrect="off" inputmode="text" enterkeyhint="enter" class="flex-1 resize-none rounded-2xl border-none bg-white px-3 py-2 text-[14px] leading-6 placeholder:text-gray-400 focus:outline-none focus:ring-0 max-h-52 overflow-y-auto min-h-[96px]"></textarea>
+      <textarea id="input" rows="1" placeholder="Send a message" spellcheck="false" autocapitalize="none" autocomplete="off" autocorrect="off" inputmode="text" enterkeyhint="enter" oninput="this.style.height='auto';this.style.height=this.scrollHeight+'px'" class="flex-1 resize-none rounded-2xl border-none bg-white px-3 py-2 text-[14px] leading-6 placeholder:text-gray-400 focus:outline-none focus:ring-0 max-h-52 overflow-y-auto min-h-[96px]"></textarea>
       <div class="flex flex-col gap-2 self-stretch justify-center">
         <button id="sendBtn" type="submit" aria-label="Send" class="shrink-0 rounded-2xl bg-black text-white h-10 w-10 inline-flex items-center justify-center shadow-sm hover:bg-black/90 active:scale-[.98] transition"><i data-lucide="sparkles" class="h-5 w-5"></i></button>
         <button id="attachBtn" type="button" aria-label="Attach" class="shrink-0 rounded-2xl bg-gray-100 text-gray-900 h-10 w-10 inline-flex items-center justify-center shadow-sm hover:bg-gray-200 active:scale-[.98] transition"><i data-lucide="paperclip" class="h-5 w-5"></i></button>