Responsive web design

HTML-CSS
1

step 64
this is my code :

No Copyright -freeCodeCamp.org

can anyone help me with the correction
2

Hi there, welcome to the forum.

I think you need one space on the right side of the dash.
Try and see if it helps.
If not, please click on the ask for help button (looks like a question mark) to open a new topic which includes all your code for review.