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Liquid resizing page elements

Many times I am told that using tables to layout a web page is a sin.  But, when I try to resize a DIV, it's hard to get it to resize when the window has been resized.  Setting 100% does not seem to work.

So far we have the 3 column liquid layout, but it is not enough when the web pages (or applications for that matter) are more complicated.  When searching on the Internet to resize a DIV in response to a window resize, I am mostly presented with JavaScript solutions. Yeuch.

This is not very accessible for users of other browsers. Luckily, there is an undocumented feature of CSS that helps with this: table layout.

Firstly, create the element in the HTML:

<div id="pageBlock">Content comes in here...</div>

And then in the CSS we set our display:

#pageBlock {
  display: table;
  height:100%;
  width: 100%;
  table-layout: fixed;
}

Although this works with Firefox, it still likes to show a scrollbar for some reason, so you add the following to your CSS, to hide it:

body {
  overflow: hidden;
}

There you go.  This DIV will resize to according to what the browser window size is set to.  To try this out copy and paste the coding from below:


<html>
    <head>
        <title>Resizing Div</title>
    </head>
    <style type="text/css">
        body {
            /* Firefox tends to show the scrollbar without reason
             * so this command hides the scrollbar.  Doesn't matter
             * with IE */
            overflow:hidden;
           
            /* Set the font */
            font-family: Arial, Helvetica;
            font-size:10pt;
        }
        #pageBlock {
            /* Set the presentation style */
            background-color: #ffffe0;
            border:1px solid #add8e6;
       
            /* Produce the liquid layout for the DIV */
            display: table;
            height: 100%;
            width: 100%;
            table-layout:fixed;
        }
    </style>
    <body>
        <div id="pageBlock">
            <p>This DIV resizes to the window size without any JavaScript.</p>
           
            <p>Works by setting the display to table rather than block.</p>
        </div>
    </body>
</html>

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