body {
font-family: verdana, helvetica, arial;
font-size: 12px;
color:#ccc;
background:#333;
margin:0px;
padding:0px;
border:0px;
}
div#contenido {
margin:3px auto 0.7em auto;
width: 700px;
height: auto;
border: 1px solid red;
}
div#footer {
float:none;
width: 700px;
border: 1px solid red;
margin: 0 auto 5em auto;
text-align: center;
}
img { border: 0px; }
img#img_titular {
margin:0px;
border:0px;
}
img.foto { 
margin: 0px;
padding: 0px;
}
p {
margin:0.5em;
}
a { 
color:#ccc;
text-decoration:none; 
}
a:hover { 
text-decoration:underline;
}
div#der, div#izq {
text-align:center; 
width: 125px;
height: auto;
}
div#centro {
padding-top:1em; 
width:450px;
height:auto;
}
div#der, div#izq, div#centro { float:left; }