body {
font:normal 11px Tahoma, Verdana, sans-serif;
margin: 0;
padding:0;
color: #313131;
text-align:center;
letter-spacing: 1.00px;
word-spacing: 1.00px;
line-height: 20.00px;
}

#contenedor {
width:670px;
margin:0 auto;
}

#imagen {
background: url(portada.jpg) top no-repeat;
margin-top: 30px;
margin-bottom: 25px;
padding-left: 225px;
width: 450px;
height: 158px; 
}

#adv1 {
font:bold 16px Tahoma, Verdana, sans-serif;
}

#adv2 {
font:bold 14px Tahoma, Verdana, sans-serif;
}

#adv3 {
font:normal 12px Tahoma, Verdana, sans-serif;
text-align: justify;
line-height: 22.00px;
margin-bottom: 20px;
}

.boton {
font:bold 17px Tahoma, Verdana, sans-serif;
color:#fff;
text-align: center;
background-color:#DDAA11;
border-right:1px solid #043676;
border-bottom:1px solid #043676;
border-left:1px solid #1e66c2;
border-top:1px solid #1e66c2;
padding:0;
height:30px;
width: 120px;
}

.boton:hover {
font:bold 17px Tahoma, Verdana, sans-serif;
background-color:#FFCC33;
}