Update app.py

app.py

@@ -205,14 +205,16 @@ with gr.Blocks(css="""
   background-color: #25D366 !important;
   color: white !important;
   border: none;
-  border-radius: 24px;
+  border-radius: 12px;
   font-size: 18px;
-  padding: 6px 16px;
-  height: 44px;
-  width: 52px;
+  padding: 6px 12px;
+  height: 42px;
+  min-width: 42px;
+  width: auto;
   margin-left: 6px;
   cursor: pointer;
 }
+
 #chatbox .avatar-container {
     width: 48px !important;
     height: 48px !important;
@@ -280,7 +282,8 @@ label.svelte-1to105q {
             container=True,
             scale=10
         )
-        send_btn = gr.Button(value="➤", elem_classes="send-btn")
+        send_btn = gr.Button(value="➤", elem_classes="send-btn", scale=1)
+  
 
     state = gr.State([])
     step = gr.State(0)