body {background-image:url(https://www.grupolasguias.com/imagenes/fondo_web.gif); margin:0px}
#arriba {background-image:url(https://www.grupolasguias.com/imagenes/fondo_arriba.jpg); background-repeat:no-repeat; width:938px; height:332px}
#contenido {background-color:white; width:918px; _width:938px; padding:10px; text-align:left; font-family:Tahoma,Arial;font-size:12px; line-height:18px}
#contenido A {text-decoration:none;color:black}

#menu_largo { background-color:#2470ae; text-align:center }
#menu { width:1000px; background-color:#2470ae; text-align:left; padding:10 5 10 5px; margin:auto }
#menu A { color:white; font-weight:bold; font-size:15px; font-family:Arial,Verdana; text-decoration:none }
.menu_opcion { border-right:1px solid white; padding-right:5px; margin-right:5px; float:left }

#abajo {font-size:10px;text-align:center;margin-top:20px}

h3 {color:#254299;font-family:Arial}
h4 {color:#254299;font-family:Tahoma;font-size:14px;line-height:20px;letter-spacing:1px}
#arriba2 {background-image:url(imagenes/fondo_arriba2.jpg); background-repeat:no-repeat; width:938px; height:196px}
#enlaces { color:#254299; margin-top:10px }
#enlaces A { font-family:Tahoma,Verdana,Arial; font-size:11px; font-weight:bold }
#num_enlaces { font-size:17px }
.Aazul { color:#254299; font-family:Tahoma,Verdana,Arial; font-size:11px; font-weight:bold }
.div_actividades { width:238px; _width:250px; background-color:#EFFCFF; font-family:Tahoma,Arial; font-size:12px; font-weight:bold; color:#424242; padding:6px; margin-left:40px; float:left }