Style an Outlook Calander embeded in a html Website

Question

I have the following Problem:

I embeded an Outlook Calendar to my Website using an iFrame and everything looks and works as intended. But I want to style the Calender. How can I do so?

I want the Calander to look way simpler and remove some stuff and also I want that it only shows the current day, not the full month.

<iframe src="https://outlook.live.com/owa/calendar/00000000-0000-0000-0000-000000000000/0c153dcb-2f12-47dd-8430-827d15e3a888/cid-24879FF544F39772/index.html" scrolling="no" width="1100" height="700" frameboarder="0"></iframe>

Answer 1

You can't style the contents of an iframe via css.