.nav-uno
{
    background-color: #003A78 !important;
    height: 10rem !important;
}

.nav-dos
{
    background-color: #e65400 !important;
    height: 10rem !important;
}

.img-nav
{
    width: 10rem;
    height: 10rem;
}

.select2.required {
    background-color: yellow !important;
 }

 .select2 {
    width:100%!important;
}