.logo{ max-width:1200px;}
.logoa img, .logob img{ max-width:100%; height:auto; max-height:90px;}
.progreso{max-width:1200px;}
.menu{ max-width:1000px;}
.cuerpo{ max-width:1000px;}
.faldon{height:60px;margin-top:-60px;}
.corte{padding-top:60px;}


.caja, .cajab{ width:29%; padding:1%; margin:1%; float:left;}