header{
    margin-right: 1480px;
    padding: 200px;
    border:solid red 10px;
    border-radius: 20px;
    background-color: yellow;
    position: relative;

}
section{
    margin-right: 1580px;
    margin-left: 80px;
    margin-top: 400;
    padding: 30px;
    background-color: red;
    position: relative;
    top : -150px;
}
aside {
    margin-right: 1900px;
    margin-left: 60px;
    margin-top: 400;
    padding: 40px;
    border:solid red 10px;
    border-radius: 90px;
    background-color: red;
    position: relative;
    top : -400px;

}
footer{
    margin-right: 1700px;
    margin-left: 260px;
    margin-top: 400;
    padding: 40px;
    border:solid red 10px;
    border-radius: 90px;
    background-color: red;
    position: relative;
    top : -500px;
}