html,body{margin:0;padding:0}
body{font: 76% arial,sans-serif}
p{margin:0 10px 10px}
tr#container{width: 600px}
tr#header h1{height:80px;line-height:80px;margin:0;
  padding-left:10px;background: #EEE;color: #3939BB}
tr#content p{line-height:1.4}
tr#navigation{background:#B9CAFF}
tr#navigation{background: #339;color: #FFF}
tr#navigation a{color: #FFF}
tr#navigation p{margin:0;padding:5px 10px}
tr#footer{background: #333;color: #FFF}
tr#footer p{margin:0;padding:5px 10px}

div#wrapper{float:left;width:100%}
div#content{margin-right: 50%}
div#navigation{clear:left;width:100%}
div#extra{float:left;width:25%;margin-left:-25%}
div#footer{clear:left;width:100%}