ecco il codice css nel foglio esterno:

body{font: 100.01% "Trebuchet MS",Verdana,Arial,sans-serif;
background: #FFFFCC;}

h1{margin: 0;padding: 5px;font-size: 600%;color: #FF744C}
h2,h3,h4{margin:0;padding-left: 5px;line-height: 30px;color: #333; text-align: ;}
h2{font-size: 160%}
h3{font-size:130%}
h4{font-size:120%}
p{margin: 5px;}
div#container{width:760px; background: url(3col3.jpg) repeat-y;text-align:left}
div#header{width:760px%; height:0px%; background: url(banner.png)}
div#barrabianca2{clear:both;padding-top:7px;background: #ffffff;}
div#main{width:760px}
div#content{float:right; width:560px;padding-left:0%;}
div#nav{float:left;width:200px;}
div#footer{clear:both;width:100%;padding-top:5px;background: #D0B4F8; text-align: center;}
div#barra{clear:both;width:3px%;padding-top:7px;background: #ffffff;}

A:LINK{ color:#ff0000;
text-decoration: none;
font-family: Tahoma,Times New Roman, Verdana;
font-size:13px;
font-weight: bold;
}

A:VISITED{ color: #ff0000;
text-decoration: none;
font-family: Tahoma,Times New Roman, Verdana;
font-size:13px;
font-weight: bold;
}

A:HOVER{ color: #000000;

text-decoration: none;
font-family: Tahoma,Times New Roman, Verdana;
font-size:13px;
font-weight: bold;
}