header {
background-color: rgb(119, 0, 0);
border: 10px solid bisque;
padding: 20px;
width: 800px;
height: 800px;
margin-top: 145px;
margin-right: 98px;
margin-bottom: 130px;
margin-left: 75px;
}

nav {
background-color: rgb(232, 249, 139);
padding: 20px;
width: 620px;
height: 620px;
margin-top: 80px;
margin-right: 95px;
margin-bottom: 50px;
margin-left: 70px;
}

article {
background-color: rgb(56, 33, 119);
padding: 20px;
width: 445px;
height: 450px;
margin-top: 70px;
margin-right: 95px;
margin-bottom: 50px;
margin-left: 65px;
}

footer {
background-color: rgb(115, 0, 255);
padding: 20px;
width: 280px;
height: 290px;
margin-top: 60px;
margin-right: 70px;
margin-bottom: 40px;
margin-left: 60px;
}