body {font-family:arial,sans-serif; color:#6f7d87; text-align:center; padding:0; margin:100px auto;}

div#contenedor {width:500px; margin:auto;}
div#izquierda {float:left; width:250px; margin:auto; background-image:url('../imagenes/aire_intro.jpg'); background-repeat:no-repeat; background-position:center center; padding:225px 0 0 0;}
div#navegador {float:left; width:250px; text-align:left; padding:0; margin:92px 0 0 0;}

div#logos {float:left; width:500px; text-align:center;}

.navenlace {border:0; margin:10px 0 0 0; padding:0; width:250px;}
.navenlace a {color:#6f7d87; text-decoration:none; font-weight:bold; padding:2px 0 2px 0;}
.navenlace a:hover {color: #047fc1;}