div.mainmenu.history {
	background-image: url(/dolischool_est/custom/dolischoolest/img/object_historial.png);
 background-position-y: 3px;
 filter: saturate(0);
}

div.mainmenu.pagos {
	background-image: url(/dolischool_est/custom/dolischoolest/img/object_pagos.png);
 background-position-y: 3px;
 filter: saturate(0);
}