.exam-navbar {
    background-color: rgb(31, 120, 155);
}

.exam-navbar .nav-link {
    color: #ffffff !important;
    font-weight: 500;
    padding: 10px 15px;
}

.exam-navbar .nav-link:hover,
.exam-navbar .nav-link.active {
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 4px;
}