:root {
    --refera-teal: #0F4C5C;
}

.btn-primary {
    background-color: var(--refera-teal);
    border-color: var(--refera-teal);
}
.btn-primary:hover,
.btn-primary:focus {
    background-color: #44c5d1;
    border-color: white;
}
.btn-outline-primary {
    color: var(--refera-teal);
    border-color: var(--refera-teal);
}
.btn-outline-primary:hover,
.btn-outline-primary:focus {
    background-color: #44c5d1;
    border-color: white;
    color: #fff;
}

a.nav-link {color:white;}
a.nav-link:hover { color: #44c5d1; }