body {
    background-color: rgb(176, 176, 176)!important;
}

.contenedorRoles {
    width: 50%;
    margin: 3rem auto;
    padding: 1rem 2rem;
    box-shadow: 0 0 5px 0 grey;
    border-radius: 10px;    
    border-top: 3px solid #d90817;
    background-color: white;
    color: black!important;
}

.table {
    color: black!important;
}