Class 5

<!DOCTYPE html>
<html>
<head>

    <title>Class 5</title>
    <style>
        .div1{
    height: 400px;
    width: 400px;
    background-color: red;
    margin-top: 250px;
    margin-left: 200px;
    border-radius:20px;
    box-shadow: 0 0 20px 0 black;
    position: relative;

}
.insidediv{
    position: absolute;
    height: 100px;
    width: 100px;
    background-color: white;
    margin-top: 20px;
    margin-left: 60px;
}
.insidediv2{
    position: absolute;
    height: 100px;
    width: 100px;
    background-color:green;
    margin-top: 80px;
    margin-left:200px;
}
.in1{
    height: 50px;
    width:50px;
    background-color: blue;
    margin-top: 20px;
    margin-left: 20px;
    border-radius: 50%;
}

    </style>
</head>
<body>
    <div class="div1">
        <div class="insidediv">
            <div class="in1">

            </div>

        </div>
        <div class="insidediv2">

        </div>

    </div>

</body>
</html>