Registration form step 9 bug

Code:

body {
width: 100%;
height: 100vh;
margin: 0;
background-color: #1b1b32;
}

The console prints out the background color just fine, but the program gives this error:
You should add the color within the body element selector.

There is this part in the instruction:

Then, to see the text, change the color to #f5f6f7 .

I didn’t read carefully. Thank you.