html,body{margin:0;padding:0}
body{font: arial,sans-serif}
p{margin:0 10px 10px}

div#header h1{height:80px;line-height:80px;margin:0;
  padding-left:10px;background: #EEE;color: #79B30B}
div#content p{line-height:1.4}
div#navigation{background:#FFFF99}
div#extra{background:#DDDDDD}
div#footer{background:blue;color: #FFF}
div#footer p{margin:0;padding:5px 10px}

div#wrapper{float:right;width:100%;margin-left:-180px}
div#content{margin-left:180px}
div#navigation{float:left;width:180px;padding:10px}
div#extra{float:left;clear:left;width:180px;padding:10px}
div#footer{clear:both;width:100%}