body{
    background:#f8f9fa;
    font-family:Arial, Helvetica, sans-serif;
}

.navbar-brand{
    font-size:30px;
    font-weight:700;
}

.nav-link{
    margin:0 10px;
    font-weight:500;
}

.btn-primary{

    background:#6f42c1;
    border-color:#6f42c1;

}

.btn-primary:hover{

    background:#5b34a0;
    border-color:#5b34a0;

}