Update app.py

app.py

@@ -115,14 +115,11 @@ with gr.Blocks(css="""
         border-radius: 50%; 
         cursor: pointer;
         margin-left: 10px;
-        width: 50px;
-        height: 50px;
+        width: 1%;
+        height: 1%;
         font-size: 20px;
     }
     #send-button:hover { 
-        width: 60px; 
-    height: 50px;
-    font-size: 20px; 
         background-color: #075e54; 
     }
     #clear-button {