body{
    font-family: Kalam,'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif, Times, serif;

    background-image: linear-gradient(to bottom right, rgb(187, 207, 226), RGB(146, 168, 209));
}

/* personalizacion del color en botones menu y regreso a menu*/
.nav-pills .nav-link.active{
    background-color: #479de1
}

.btn-success{ /* */
    background-color: #479de1;    
}