.navbar{
    background-color: #9A88AE !important; 
}

.foot{
    background-color: #9A88AE !important;
}

.correo{
    text-decoration: none !important;
    color: white !important;
}

.fondo{
    background-image: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)),url(https://mdbootstrap.com/img/new/fluid/city/018.jpg) !important;
    background-size: cover;
}