body {margin:0px;padding:0px;font-family:Helvetica, Arial, sans-serif;}

.header {background-color:#f0fff0;height:5em;margin-bottom:20px;}
.header h1 {text-align:center;}

.logo {float:left;}

.menu {float:left;width:10em;clear:both;}

.body {margin-left:11em;margin-right:1em;}