body {margin:2px;font-family:Verdana,Arial}
.general {width:770px;background-color:white;border:1px solid white}
.td_izq {background-color:black;width:208px;text-align:center;border-top:1px solid white;border-bottom:1px solid white}
.bienvenido {width:549px;_width:553px;text-align:center;padding:4px;font-size:14px;margin-top:4px}
.div_contenido {width:549px;_width:553px;text-align:center;padding:4px}
.div_texto {width:532px;padding:10px;}
.lasguias {font-family:Verdana;font-size:11px;background-color:black;color:white;padding:5px;margin-top:1px}