Elements with a fixed position are always positioned relative to the browser's viewport, not in a document's structure. : position fixed : Layout Attributes HTML CSS TUTORIALS

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Elements with a fixed position are always positioned relative to the browser's viewport, not in a document's structure.


 



<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
                      "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns='http://www.w3.org/1999/xhtml' xml:lang='en'>
    <head>
        <title>Fixed Positioning</title>
        <style rel='stylesheet' type='text/css'>
body {
    background: lightyellow;
}

div {
    position: fixed;
    background: gold;
    border: 1px solid black;
    width: 100px;
    height: 100px;
}
div#fixed-top {
    top: 5px;
    left: 5px;
}
div#fixed-bottom {
    bottom: 5px;
    left: 5px;
}
  
   </style>
   </head>
   <body>
        <div id='fixed-top'>
        </div>
        <div id='fixed-bottom'>
        </div>


   </body>
</html>