Update app.py

app.py

@@ -88,7 +88,7 @@ def chat_with_assistant(message, history):
     # Make the API call
     response = client.messages.create(
         model="claude-3-5-sonnet-20240620",
-        max_tokens=500,
+        max_tokens=350,
         system=system_message,
         messages=messages
     )
@@ -158,24 +158,25 @@ custom_css = """
 .chatbot .message { 
     border-left: none !important; 
     padding-left: 0 !important;
-    border: none !important;
-    background: none !important;
 }
-.chatbot .message::before,
-.chatbot .message::after { 
+.chatbot .message::before { 
     display: none !important;
 }
 .chatbot .user-message,
 .chatbot .bot-message {
-    border-radius: 10px;
-    padding: 10px;
+    border-radius: 15px;
+    padding: 10px 15px;
     margin-bottom: 10px;
+    max-width: 80%;
+    position: relative;
 }
 .chatbot .user-message {
-    background-color: #E6F3FF !important;
+    background-color: #E6F3FF;
+    margin-left: auto;
 }
 .chatbot .bot-message {
-    background-color: #FFFFFF !important;
+    background-color: #FFFFFF;
+    margin-right: auto;
 }
 """