This is a HTML5 and CSS3 problem. i cant get my css file to link my html doc

here is the html code

Eating Well in Season

Meals

Meals prepared fresh daily using local ingredients.

Sources

Produce and meats supplied by New England farmers and gardeners.

Schedule

Deliveries on your schedule, any time of the afternoon or evening.

Eating Well in Season

Glover, VT

(802) 525-3947

And here is the css file

header, footer {

background-color: olive;

color: floralwhite;

}

h1, p, #contact {

color: khaki;

}

h2 {

background-color: khaki;

}

What need to happen is

Set the background color of the header and footer elements to olive and the text color to floralwhite

set the text color of the h1 element and of the p element in the footer element containing the text Eating Well in Season to khaki (Hint: you will need

to add a class or id attribute to this p element)

Set the background color of the h2 elements to khaki