body{
    background-color: aquamarine;
}
div{
    position: relative;
    width: 700px;
    height: 400px;
    margin: 100px 0 0 200px;
    padding-top: 20px;
    background-color: darkgreen;
}
p{
    position: absolute;
    width: 300px;
    height: 100px;
    top: -20px;
    left: 20px;
    background-color: red;
}