مشكلةة شوفوها

a.nav {
    color: #056B9E;
    text-decoration: none;
}

a, a:hover {
    text-decoration: none !important;
}
a {
    text-decoration: none;
}
.nav {
    color: #000000;
    font-size: 17px;
    font-weight: 700;
}