body 
{
margin:0; padding:0;
}

#header 
{
margin:0; padding:0;
}

#mainleft
{
margin:0; padding:0;
background:#F3F3F3 url("fondo_left.gif") top left repeat-y;
}
#mainright
{
margin:0; padding:0;
background: url("fondo_right.gif") top right repeat-y;
}

#left 
{
float:left;
width: 150px;
margin:0; padding:0;
font-size:80%;
}

#right 
{
float:right;
width: 60px;
margin:0; padding:0;
font-size:80%;
}

#middle 
{
margin: 0px 120px 0px 220px;
background:#F3F3F3;
font-size:80%;
}

#footer 
{
margin:0; padding:0;
background:gray;
}

.celda 
{
margin:0; padding:1em;
}

.cleaner 
{
clear:both;
height:1px;
font-size:1px;
border:none;
margin:0; padding:0;
background:transparent;
}

h1,h2,h3,h4 { margin: 0.2em 0 }
p { margin: 0.5em 0 }
a { color:black }
.copy { text-align:center; font-size:80% }