body {background-color: #E8E8E8}
img {border-style: none}
* {margin:0px ; padding:0px ; border: 0px}
p {text-align:center}
h1 {text-align:center}
h1.tipouno { border:0px ; text-align:center ; color:red ; height:50px ; font:bold 25px goudy stout, san-serif}
#navegacion {list-style:none ; margin: 10px 10px 10px 10px}
#contenido {list-style:none ; margin: 10px 10px 10px 20px}
#tr {border-style: none}