.navbarMain .btn-tertiary {
    background-color: transparent;
    border-color: #fff;
    color: #fff;
}
.navbarMain .btn-tertiary:hover {
    color: #fff;
    background-color: #00b2a9;
    border-color: #00b2a9;
}

.guide-symbols {
    border-bottom: 0;
}

.guide-symbols .nav-item {
    margin-left: 6%;
    margin-right: 6%;
}