Update app.py

app.py

@@ -8,7 +8,16 @@ import google.generativeai as genai
 genai.configure(api_key=os.environ["geminiapikey"])
 read_key = os.environ.get('HF_TOKEN', None)
 
-custom_css = ".md{height:450px}"
+custom_css = """
+#md {
+    height: 500px;  
+    font-size: 30px;
+    background: #121212;
+    padding: 20px;
+    color: white;
+    border: 1 px solid white;
+}
+"""
 
 def predict(prompt):
     # Create the model