style.css

.navbar-brand {
    font-size: 32px;
}

.content {
    margin-top: 10px;
}

.card {
    margin-bottom: 20px;
}

/*DESKTOP*/
@media (min-width: 992px){
.nav-link {
    text-transform: uppercase;
    margin-right: 30px;
}

.custom-btn {
    text-transform: uppercase;
    border-radius: 40px;
}

.nav-link:hover::after {
        content: '';
        display: block;
        border-bottom: 3px solid #0B63DC;
        width: 50% ;
        margin: auto;
        padding-bottom: 5px;
        margin-bottom: -8px;
}
}