Update app.py

app.py

@@ -19,7 +19,14 @@ def key_generated():
         print("Keys have been generated ✅")
         return {gen_key_btn: gr.update(value="Keys have been generated ✅")}
     
-demo = gr.Blocks(css=".markdown-body { font-size: 18px; font-family: Arial, sans-serif; }")#css=".markdown-body { font-size: 18px; }")
+demo = gr.Blocks(css="""
+    @import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;700&display=swap');
+    .markdown-body {
+        font-size: 18px;
+        font-family: 'Roboto', sans-serif;
+    }
+""")
+)#css=".markdown-body { font-size: 18px; }")
 
 with demo:
     with gr.Row():