Update app.py

app.py

@@ -11,7 +11,7 @@ zeitstempel_str = jetzt.strftime("%Y-%m-%d")
 secreturl = os.environ.get('secret_url')
 custom_css = """
 #md {
-    height: 550px;  
+    height: 500px;  
     font-size: 30px;
     background: #121212;
     padding: 20px;