Xem ví dụ

<!DOCTYPE html>
<html>
<head>
    <title>Xem ví dụ</title>
    <style type="text/css">
        #test{
           margin-top:-180px;
           margin-left:190px;
           width:400px;
           height:250px;
           background-color:black;
           opacity:1;
        }
    </style>
</head>
<body>
    <img src="../image/father.jpg" style="width:400px">
    <div id="test"></div>
</body>
</html>