position descendant : position « Layout « HTML / CSS






  1. HTML / CSS
  2. Layout
  3. position

position descendant

 

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html>
    <head>
        <title></title>
        <style type='text/css'>
            div {
                padding: 10px;
                border: 1px solid black;
                opacity: 0.7;
                background: #ccc;
            }
            #div1 {
                position: relative;
                margin: 50px;
            }
            #div2 {
                position: absolute;
                top: 20px;
                left: 20px;
            }
        </style>
    </head>
    <body>
        <div id='div1'>
            div1
            <div id='div2'>
                div2
            </div>
        </div>
    </body>
</html>








Related examples in the same category

1.The position Property
2.CSS provides six positioning models for positioning an element: static, absolute, fixed, relative, float, and relative float.
3.Relative position image
4.Normal Flow