div.text-white a {
    color: #f2f2f2;
}

div.text-white a:hover {
    color: #c7c7c7;
}

.a-nav:hover {
    transition: 0.2s;
    background-color: #181e2e;
}

.nav-search {
    border-radius: 1rem;
    background-color: transparent;
}