header {
    background-color: rgba(255, 255, 255, 0.95) !important;
}

header .logo,
header .nav-links a,
header .mobile-menu-toggle {
    color: rgb(51, 51, 51) !important;
}

header .btn-login {
    color: rgb(51, 51, 51) !important;
    border-color: rgb(51, 51, 51) !important;
}

header .btn-login:hover {
    background: rgba(51, 51, 51, 0.1) !important;
}