* {margin:0px ; padding:20px ; border: 0px}

body {background-color:#000000 ;background-position:center center ; height:100%;width:100% ; text-align:center }

#contenido {background-color:  ; background-position: center center ; background-repeat: no-repeat ; height:100% ; width:100%;  color:blak ; margin: 0px 0px 40px 0px }