Inherit Styles from the Body Element not working

Tell us what’s happening:
I think I am right, maybe? but it is not working and I wonder why. what is wrong with my code?

Your code so far

  body {
    background-color: black;
    color: green;
    font-famiy: monospace;


<h1>Hello World</h1>

Your browser information:

User Agent is: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.98 Safari/537.36.

You have met the most common cause of bugs, There is a typo in one of your css rule, see if you can find it!