CSS Codes
CSS Layouts

<html>

<head>
<script type="text/javascript">

/***********************************************
* Random Content Colors script- (c) Dynamic Drive DHTML code library (www.dynamicdrive.com)
* Please keep this notice intact
* Visit Dynamic Drive at http://www.dynamicdrive.com/ for full source code
***********************************************/

//specify list of random background colors to apply to CSS class "randomcolor"
//For each entry, you can optionally specify a text and link color via the syntax:
// "BackgroundColor:TextColor" OR "BackgroundColor:TextColor:LinkColor"
var randombgcolors=["green:white:yellow", "#DDF4FF", "#FFFF97", "#CFFF9F"]

var rbcssrule=""
var randomnum=Math.floor(Math.random()*randombgcolors.length)
if (randombgcolors[randomnum].indexOf(":")!=-1){
rbcssrule="background-color: "+randombgcolors[randomnum].split(":")[0]+";"
rbcssrule+="color: "+randombgcolors[randomnum].split(":")[1]+";"
}
else
rbcssrule="background-color: "+randombgcolors[randomnum]+";"

document.write('<style type="text/css">\n')
document.write('.randomcolor{'+rbcssrule+'}\n')
if (randombgcolors[randomnum].split(":").length==3) //if link color specified
document.write('.randomcolor a{color:'+randombgcolors[randomnum].split(":")[2]+';}\n')
document.write('<\/style>')

</script>
</head>

<body>

<div style="border: 1px solid black; padding: 2px; width: 200px; height: 150px" class="randomcolor">
This DIV randomly changes <b>background color</b>, and for one color  combination,<b> text color</b>, and <a href="http://www.javascriptkit.com/"> <b>link color</b></a> as well.
</div>

</body>
</html>